Initial commit of LD31 release of Petite Juliet.

2014-12-27 19:48:24 -08:00 · 2014-12-27 19:48:24 -08:00 · cd85493495
commit cd85493495
45 changed files with 1602 additions and 0 deletions
--- a/45
+++ b/45
@ -0,0 +1,45 @@
+BITS ?= $(shell getconf LONG_BIT)
+ifeq ($(BITS),64)
+	CXXFLAGS=-m64
+	LDFLAGS=-m64
+	LIB_DIR=lib64
+else
+	CXXFLAGS=-m32
+	LDFLAGS=-m32
+	LIB_DIR=lib
+endif
+CXX=g++
+DEBUG=-g
+CXXFLAGS+=$(DEBUG) -Wall `sdl2-config --cflags` -c
+#LDFLAGS+=-Wall `sdl2-config --libs` -lSDL2_image -lSDL2_mixer -lGLEW -lGL
+#LDFLAGS+= -Wall -L/usr/$(LIB_DIR) -Wl,-rpath=$(LIB_DIR)/ -lSDL2 -lpthread -Wl,--no-undefined -lm -ldl -lpthread -lrt -Wl,-Bstatic -lSDL2_image -lSDL2_mixer -lGLEW -Wl,-Bdynamic -lGL
+LDFLAGS+= -Wall -L/export/home/kts/Devel/sdl/$(LIB_DIR) -Wl,-rpath=$(LIB_DIR)/ -lSDL2 -lpthread -Wl,--no-undefined -lm -ldl -lpthread -lrt -Wl,-Bstatic -lSDL2_image -lSDL2_mixer -lGLEW -Wl,-Bdynamic -lGL
+VPATH=src
+BINARY=juliet$(BITS)
+OBJ=main.o v_common.o a_common.o g_common.o shader.o texture.o World.o Sprite.o Entity.o Juliet.o Enemy.o game.o
+OBJ_DIR=src/obj
+
+$(BINARY): $(patsubst %,$(OBJ_DIR)/%,$(OBJ))
+	$(CXX) $^ -o $@ $(LDFLAGS)
+
+release:
+	make clean
+	BITS=32 make install
+	make clean
+	BITS=64 make install
+
+install: $(BINARY)
+	mkdir -p build/
+	mkdir -p build/$(LIB_DIR)/
+	cp -f /usr/$(LIB_DIR)/libpng14.so.14.12.0 build/$(LIB_DIR)/libpng14.so.14
+	cp -f /usr/$(LIB_DIR)/libSDL2-2.0.so.0.2.1 build/$(LIB_DIR)/libSDL2-2.0.so.0
+	cp -p $(BINARY) build/
+	cp -rf gfx/ build/
+	cp -rf sfx/ build/
+	cp -rf shaders build/
+
+$(OBJ_DIR)/%.o: %.cpp
+	$(CXX) $(CXXFLAGS) $< -o $@
+
+clean:
+	rm -f $(OBJ_DIR)/*.o && rm -f $(BINARY)
--- a/gfx/doubt.ase
+++ b/gfx/doubt.ase
--- a/gfx/doubt.png
+++ b/gfx/doubt.png
--- a/gfx/health.png
+++ b/gfx/health.png
--- a/gfx/juliet.ase
+++ b/gfx/juliet.ase
--- a/gfx/juliet.png
+++ b/gfx/juliet.png
--- a/gfx/juliet_palette.ase
+++ b/gfx/juliet_palette.ase
--- a/gfx/screens.png
+++ b/gfx/screens.png
--- a/gfx/waves.ase
+++ b/gfx/waves.ase
--- a/gfx/waves.png
+++ b/gfx/waves.png
--- a/gfx/world.png
+++ b/gfx/world.png
--- a/sfx/hit.wav
+++ b/sfx/hit.wav
--- a/sfx/jump.wav
+++ b/sfx/jump.wav
--- a/sfx/kick.wav
+++ b/sfx/kick.wav
--- a/sfx/punch.wav
+++ b/sfx/punch.wav
--- a/sfx/whoosh.wav
+++ b/sfx/whoosh.wav
--- a/sfx/wiff.wav
+++ b/sfx/wiff.wav
--- a/shaders/sprite_fs.glsl
+++ b/shaders/sprite_fs.glsl
@ -0,0 +1,9 @@
+#version 120
+// uniforms
+uniform sampler2D texture_sampler;
+// input
+varying vec2 frag_uv;
+
+void main() {
+  gl_FragColor = texture2D(texture_sampler, frag_uv);
+}
--- a/shaders/sprite_vs.glsl
+++ b/shaders/sprite_vs.glsl
@ -0,0 +1,15 @@
+#version 120
+// input
+uniform vec2 resolution;  // display resolution
+attribute vec3 vp;        // vertex position
+uniform vec2 vp_offset;   // vertex offset (draw position)
+attribute vec2 uv;        // UV map
+uniform vec2 uv_offset;   // offset within the UV map
+// output
+varying vec2 frag_uv;
+
+void main() {
+  vec2 pos = vp.xy + vp_offset;
+  gl_Position = vec4(pos/resolution, 1.0, 1.0);
+  frag_uv = vec2(uv.s+uv_offset.x, 1.0 - uv.t+uv_offset.y);
+}
--- a/shaders/world_fs.glsl
+++ b/shaders/world_fs.glsl
@ -0,0 +1,23 @@
+#version 120
+varying vec2 frag;
+// input
+uniform sampler2D texture_sampler;
+uniform vec2 seed;
+uniform int iteration;
+
+void main() {
+  vec2 z = frag;
+  int i;
+  for (i = 0; i < iteration; i++) {
+    float x = (z.x * z.x - z.y * z.y) + seed.x;
+    float y = (z.y * z.x + z.x * z.y) + seed.y;
+    if ((x * x + y * y) > 4.0) break;
+    z.x = x;
+    z.y = y;
+  }
+  if (i == iteration) {
+    discard;
+  } else {
+    gl_FragColor = texture2D(texture_sampler, vec2(float(i)) / 100.0, 0.25);
+  }
+}
--- a/shaders/world_vs.glsl
+++ b/shaders/world_vs.glsl
@ -0,0 +1,12 @@
+#version 120
+// input
+attribute vec2 vp;
+uniform vec2 vp_offset;
+uniform vec2 size;
+// output
+varying vec2 frag;
+
+void main() {
+  gl_Position = vec4(vp+vp_offset, 0.5, 1.0);
+  frag = vp/size;
+}
--- a/src/Enemy.cpp
+++ b/src/Enemy.cpp
@ -0,0 +1,127 @@
+#include "Enemy.hpp"
+#include "g_common.hpp"
+#include "a_common.hpp"
+#include <stdio.h>
+
+Enemy::Enemy() {
+  target = NULL;
+  type = ENTITY_ENEMY;
+  flags = ENTITY_LEFT;
+  max_force = 3.0f;
+  speed = 1.0f;
+  damage = 1;
+}
+Enemy::~Enemy() {
+
+}
+void Enemy::doThink(int delta) {
+  if (target == NULL) {
+    std::vector<Entity*>::iterator entity_it, entity_end;
+    for (entity_it = g_entities.begin(), entity_end = g_entities.end(); entity_it != entity_end; ++entity_it) {
+      if ((*entity_it)->type == ENTITY_JULIET) {
+        target = (*entity_it);
+        break;
+      }
+    }
+  } else {
+    if (flags & ENTITY_DIE) {
+      if (sprite.frame >= 10) {
+        flags |= ENTITY_DESTROY;
+      }
+    } else if (flags & ENTITY_HURT) {
+      if (!(flags & ENTITY_HAS_HURT)) {
+        sprite.frame = 0;
+        sprite.setAnimation(2);
+        flags |= ENTITY_HAS_HURT;
+      } else {
+        if (sprite.frame >= 6) {
+          sprite.frame = 0;
+          sprite.setAnimation(0);
+          flags &= ~ENTITY_HAS_HURT;
+          flags &= ~ENTITY_HURT;
+        }
+      }
+    } else if (flags & ENTITY_ATTACK) {
+      if (sprite.frame == 6) { // frame 6 is hit
+        if (!(flags & ENTITY_HAS_HIT)) {
+          float diff_x = target->x - x;
+          float diff_y = target->y - y;
+          if (diff_y > -48 && diff_y < 48) {
+            if (diff_x > 0 && diff_x < 32) {
+              Mix_PlayChannel(-1, a_sfx[SFX_HIT], 0);
+              target->takeDamage(damage);
+              flags |= ENTITY_HAS_HIT;
+              target->addForce((float)damage*3, (float)damage*3);
+            } else if (diff_x <= 0 && diff_x > -32) {
+              Mix_PlayChannel(-1, a_sfx[SFX_HIT], 0);
+              target->takeDamage(damage);
+              flags |= ENTITY_HAS_HIT;
+              target->addForce(-(float)damage*3, (float)damage*3);
+            }
+          }
+        }
+      } else if (sprite.frame >= 10) {
+        sprite.setAnimation(0);
+        sprite.frame = 0;
+        flags &= ~ENTITY_ATTACK;
+        flags &= ~ENTITY_HAS_HIT;
+        frame_time = 100;
+      }
+    } else {
+      float diff_x = target->x - x;
+      float diff_y = target->y - y;
+      if (diff_x > -48 && diff_x < 48 && diff_y > -48 && diff_y < 48) {
+        sprite.setAnimation(1);
+        sprite.frame = 0;
+        frame_time = 75;
+        flags |= ENTITY_ATTACK;
+      }
+      if (target->x > x) {
+        if (!(flags & ENTITY_RIGHT)) {
+          flags |= ENTITY_RIGHT;
+          flags &= ~ENTITY_LEFT;
+          sprite.flipSprite();
+        }
+        if (vel_x > -max_force && vel_x < max_force) {
+          if (sprite.frame == 4 || sprite.frame == 9) {
+            addForce(speed, 0);
+          } else {
+            addForce(speed/2.0f, 0);
+          }
+          flags |= ENTITY_WALK;
+        }
+      } else if (target->x < x) {
+        if (!(flags & ENTITY_LEFT)) {
+          flags |= ENTITY_LEFT;
+          flags &= ~ENTITY_RIGHT;
+          sprite.flipSprite();
+        }
+        if (vel_x > -max_force && vel_x < max_force) {
+          if (sprite.frame == 4 || sprite.frame == 9) {
+            addForce(-speed, 0);
+          } else {
+            addForce(-(speed/2.0f), 0);
+          }
+          flags |= ENTITY_WALK;
+        }
+      }
+      if (target->y > y+32) {
+        if (!(flags & ENTITY_FALLING)) {
+          flags |= ENTITY_JUMP;
+          addForce(0, 2);
+        }
+      }
+    }
+  }
+  frame_elapsed += delta;
+  if (frame_elapsed >= frame_time) {
+    frame_elapsed = 0;
+    sprite.loopFrame();
+  }
+  if (health <= 0) {
+    sprite.frame = 0;
+    sprite.setAnimation(3);
+    flags |= ENTITY_DIE;
+    health = 100; // cheat
+  }
+}
--- a/src/Enemy.hpp
+++ b/src/Enemy.hpp
@ -0,0 +1,14 @@
+#ifndef ENEMY_HPP
+#define ENEMY_HPP
+#include "Entity.hpp"
+
+class Enemy : public Entity {
+  public:
+    Enemy();
+    ~Enemy();
+    void doThink(int delta);
+  private:
+    Entity *target;
+};
+
+#endif
--- a/src/Entity.cpp
+++ b/src/Entity.cpp
@ -0,0 +1,57 @@
+#include "Entity.hpp"
+#include <stdlib.h>
+
+Entity::Entity() {
+  frame_time = 100;
+  frame_elapsed = 0;
+  x = y = 0;
+  vel_x = vel_y = 0.0f;
+  max_force = 5.0f;
+  col_box = NULL;
+  type = ENTITY_NONE;
+  flags = 0;
+  speed = 5.0f;
+  health = 10.0f;
+  damage = 0;
+}
+Entity::~Entity() {
+  if (col_box != NULL) free(col_box);
+}
+void Entity::setSprite(Sprite new_sprite) {
+  sprite = new_sprite;
+  if (col_box != NULL) free(col_box);
+  col_box = (float*)malloc(4*sprite.width*sprite.height*sizeof(float));
+}
+void Entity::addForce(float x_, float y_) {
+  //if (vel_x + x_ <= max_force) {
+    vel_x += x_;
+  //} else {
+    //vel_x = max_force;
+  //}
+//  if (vel_y + y_ <= max_force) {
+    vel_y += y_;
+//  } else {
+//    vel_y = max_force;
+//  }
+}
+void Entity::setPosition(float x_, float y_) {
+  x = x_;
+  y = y_;
+}
+void Entity::doThink(int delta) {  
+}
+float Entity::checkCol(int x, int y, int component) {
+  if (x < 0 || y < 0) return 0.0f;
+  int pos = y*sprite.height+x+component;
+  return(col_box[pos]);
+}
+void Entity::takeDamage(int damage) {
+  health -= damage;
+  flags |= ENTITY_HURT;
+  sprite.frame = 0;
+}
+
+bool destroyEntity(Entity *entity) {
+  if (entity->flags & ENTITY_DESTROY) return true;
+  return false;
+}
--- a/src/Entity.hpp
+++ b/src/Entity.hpp
@ -0,0 +1,54 @@
+#ifndef ENTITY_HPP
+#define ENTITY_HPP
+#include "Sprite.hpp"
+
+#define ENTITY_NONE 0
+#define ENTITY_JULIET 1
+#define ENTITY_ENEMY 2
+
+#define ENTITY_NONE 0
+#define ENTITY_STAND 1
+#define ENTITY_WALK 2
+#define ENTITY_LEFT 4
+#define ENTITY_RIGHT 8
+#define ENTITY_ATTACK 16
+#define ENTITY_JUMP 32
+#define ENTITY_ATTACK2 64
+#define ENTITY_FALLING 128
+#define ENTITY_HAS_HIT 256
+#define ENTITY_HURT 512
+#define ENTITY_HAS_HURT 1024
+#define ENTITY_CAN_JUMP 2048
+#define ENTITY_DESTROY 4096
+#define ENTITY_DIE 8192
+
+class Entity {
+  protected:
+  public:
+    int frame_time;
+    int frame_elapsed;
+    Sprite sprite;
+    Entity();
+    ~Entity();
+    int type;
+    int flags;
+    void setSprite(Sprite new_sprite);
+    virtual void doThink(int delta);
+    void setPosition(float x, float y);
+    void addForce(float x_, float y_);
+    float checkCol(int x, int y, int component);
+    virtual void takeDamage(int damage);
+    float vel_x;
+    float vel_y;
+    float x;
+    float y;
+    float pos[18];      // okay, this is what we get for not using matrices.
+    float *col_box;
+    float max_force;    // self-applied force only applies up to this
+    //
+    float speed;
+    float health;
+    int damage;
+};
+bool destroyEntity(Entity *entity);
+#endif
--- a/src/Juliet.cpp
+++ b/src/Juliet.cpp
@ -0,0 +1,275 @@
+#include "Juliet.hpp"
+#include "Entity.hpp"
+#include "g_common.hpp"
+#include "a_common.hpp"
+#include <stdio.h>
+
+Juliet::Juliet() {
+  frame_time = 75;
+  state = 0;
+  flags = ENTITY_LEFT;
+  state = ENTITY_STAND;
+  max_force = 4.0f;
+  speed = 4.0f;
+  damage = 2;
+  type = ENTITY_JULIET;
+  health = 20.0f;
+}
+Juliet::~Juliet() {
+
+}
+
+void Juliet::setState(int new_state) {
+}
+void Juliet::removeState(int rem_state) {
+}
+void Juliet::doThink(int delta) {
+  frame_elapsed += delta;
+  if (frame_elapsed >= frame_time) {
+    frame_elapsed = 0;
+    sprite.loopFrame();
+  }
+  if (state & JULIET_VICTORY) {
+    sprite.setAnimation(JULIET_ANIM_VICTORY);
+    return;
+  }
+
+  if (flags & ENTITY_ATTACK) {
+    if (flags & ENTITY_ATTACK2) {
+      flags &= ~ENTITY_ATTACK2;
+      state &= ~JULIET_KICKING;
+      sprite.setAnimation(JULIET_ANIM_PUNCH);
+      sprite.frame = 0;
+      flags &= ~ENTITY_HAS_HIT;
+      frame_time = 75;
+    }
+    if (state & JULIET_PUNCHING) {
+      if (sprite.frame == 4) {
+        if (!(flags & ENTITY_HAS_HIT)) {
+          Mix_PlayChannel(-1, a_sfx[SFX_WIFF], 0);
+          std::vector<Entity*>::iterator entity_it, entity_end;
+          for (entity_it = g_entities.begin(), entity_end = g_entities.end(); entity_it != entity_end; ++entity_it) {
+            Entity *entity = (*entity_it);
+            if (entity->type == ENTITY_ENEMY) {
+              float diff_x = entity->x - x;
+              float diff_y = entity->y - y;
+              if (diff_y > -48 && diff_y < 48) {
+                float force = 0;
+                if (diff_x > 0 && diff_x < 48) {
+                  Mix_PlayChannel(-1, a_sfx[SFX_PUNCH], 0);
+                  entity->addForce((float)damage*2, (float)damage*2);
+                  entity->takeDamage(damage/2);
+                } else if (diff_x <= 0 && diff_x > -48) {
+                  Mix_PlayChannel(-1, a_sfx[SFX_PUNCH], 0);
+                  entity->addForce(-(float)damage*2, (float)damage*2);
+                  entity->takeDamage(damage/2);
+                }
+              }
+            }
+          }
+          flags |= ENTITY_HAS_HIT;
+        }
+      } else if (sprite.frame == 5) {
+          flags &= ~ENTITY_HAS_HIT;
+      } else if (sprite.frame == 7) {
+        if (!(flags & ENTITY_HAS_HIT)) {
+          Mix_PlayChannel(-1, a_sfx[SFX_WIFF], 0);
+          std::vector<Entity*>::iterator entity_it, entity_end;
+          for (entity_it = g_entities.begin(), entity_end = g_entities.end(); entity_it != entity_end; ++entity_it) {
+            Entity *entity = (*entity_it);
+            if (entity->type == ENTITY_ENEMY) {
+              float diff_x = entity->x - x;
+              float diff_y = entity->y - y;
+              if (diff_y > -48 && diff_y < 48) {
+                float force = 0;
+                if (diff_x > 0 && diff_x < 48) {
+                  Mix_PlayChannel(-1, a_sfx[SFX_PUNCH], 0);
+                  entity->addForce((float)damage*2, (float)damage*2);
+                  entity->takeDamage(damage/2);
+                } else if (diff_x <= 0 && diff_x > -48) {
+                  Mix_PlayChannel(-1, a_sfx[SFX_PUNCH], 0);
+                  entity->addForce(-(float)damage*2, (float)damage*2);
+                  entity->takeDamage(damage/2);
+                }
+              }
+            }
+          }
+          flags |= ENTITY_HAS_HIT;
+        }
+      } else if (sprite.frame >= 10) {
+        state &= ~JULIET_PUNCHING;
+        flags &= ~ENTITY_ATTACK;
+        flags &= ~ENTITY_HAS_HIT;
+        frame_time = 100;
+      }
+    } else {
+      state |= JULIET_PUNCHING;
+      sprite.setAnimation(JULIET_ANIM_PUNCH);
+      sprite.frame = 0;
+      frame_time = 75;
+    }
+  }
+  if (flags & ENTITY_ATTACK2) {
+    if (flags & ENTITY_ATTACK) {
+      flags &= ~ENTITY_ATTACK;
+      state &= ~JULIET_PUNCHING;
+      sprite.setAnimation(JULIET_ANIM_KICK);
+      sprite.frame = 0;
+      frame_time = 75;
+      flags &= ~ENTITY_HAS_HIT;
+    }
+    if (state & JULIET_KICKING) {
+      if (sprite.frame == 5) {
+        if (!(flags & ENTITY_HAS_HIT)) {
+          Mix_PlayChannel(-1, a_sfx[SFX_WHOOSH], 0);
+          std::vector<Entity*>::iterator entity_it, entity_end;
+          for (entity_it = g_entities.begin(), entity_end = g_entities.end(); entity_it != entity_end; ++entity_it) {
+            Entity *entity = (*entity_it);
+            if (entity->type == ENTITY_ENEMY) {
+              float diff_x = entity->x - x;
+              float diff_y = entity->y - y;
+              if (diff_y > -48 && diff_y < 48) {
+                float force = 0;
+                if (diff_x > 0 && diff_x < 60) {
+                  Mix_PlayChannel(-1, a_sfx[SFX_KICK], 0);
+                  entity->addForce((float)damage*4, (float)damage*4);
+                  entity->takeDamage(damage);
+                } else if (diff_x <= 0 && diff_x > -60) {
+                  Mix_PlayChannel(-1, a_sfx[SFX_KICK], 0);
+                  entity->addForce(-(float)damage*4, (float)damage*4);
+                  entity->takeDamage(damage);
+                }
+              }
+            }
+          }
+          flags |= ENTITY_HAS_HIT;
+        }
+      } else if (sprite.frame >= 10) {
+        state &= ~JULIET_KICKING;
+        flags &= ~ENTITY_ATTACK2;
+        flags &= ~ENTITY_HAS_HIT;
+        frame_time = 100;
+      }
+    } else {
+      state |= JULIET_KICKING;
+      sprite.setAnimation(JULIET_ANIM_KICK);
+      sprite.frame = 0;
+      frame_time = 75;
+    }
+  }
+
+  if ((flags & ENTITY_JUMP) && (flags & ENTITY_CAN_JUMP)) {
+    if (!(state & JULIET_PUNCHING) && !(state & JULIET_KICKING)) {
+      sprite.setAnimation(JULIET_ANIM_JUMP);
+    }
+    if (!(state & JULIET_HOLD_JUMP)) {
+      if (sprite.frame == 2) {
+        addForce(0, speed*3);
+        Mix_PlayChannel(-1, a_sfx[SFX_JUMP], 0);
+        if (state & JULIET_LEFT) {
+          addForce(-speed/2, 0);
+        } else if (state & JULIET_RIGHT) {
+          addForce(speed/2, 0);
+        }
+        flags &= ~ENTITY_CAN_JUMP;
+        flags &= ~ENTITY_JUMP;
+        flags |= ENTITY_FALLING;
+      } else if (sprite.frame >= 9) {
+        flags &= ~ENTITY_JUMP;
+        flags &= ~ENTITY_CAN_JUMP;
+      }
+    }
+  } else if (flags & ENTITY_FALLING) {
+    if (!(state & JULIET_PUNCHING) && !(state & JULIET_KICKING)) {
+      sprite.setAnimation(JULIET_ANIM_JUMP);
+      if (sprite.frame < 4) {
+        sprite.frame = 4;
+      } else if (sprite.frame > 7) {
+        sprite.frame = 4;
+      }
+    }
+    flags &= ~ENTITY_JUMP;
+    if (state & JULIET_LEFT) {
+      addForce(-speed/2, 0);
+    } else if (state & JULIET_RIGHT) {
+      addForce(speed/2, 0);
+    }
+  } else if (flags & ENTITY_HURT) {
+    flags &= ~ENTITY_JUMP;
+    flags &= ~ENTITY_HAS_HIT;
+    flags &= ~ENTITY_ATTACK;
+    flags &= ~ENTITY_ATTACK2;
+    state &= ~JULIET_PUNCHING;
+    state &= ~JULIET_KICKING;
+    sprite.setAnimation(JULIET_ANIM_HURT);
+    frame_time = 25;
+    if (sprite.frame >= 6) {
+      flags &= ~ENTITY_HURT;
+      sprite.frame = 0;
+      frame_time = 100;
+    }
+  } else if (flags & ENTITY_WALK) {
+    if (!(state & JULIET_PUNCHING) && !(state & JULIET_KICKING)) {
+      sprite.setAnimation(JULIET_ANIM_WALK);
+    }
+    if (flags & ENTITY_LEFT) {
+      if (vel_x > -max_force && vel_x < max_force) {
+        if (sprite.frame == 4 || sprite.frame == 9) {
+          addForce(-speed, 0);
+        } else {
+          addForce(-(speed/2), 0);
+        }
+      }
+    } else if (flags & ENTITY_RIGHT) {
+      if (vel_x > -max_force && vel_x < max_force) {
+        if (sprite.frame == 4 || sprite.frame == 9) {
+          addForce(speed, 0);
+        } else {
+          addForce((speed/2), 0);
+        }
+      }
+    }
+  } else {
+    if (!(state & JULIET_PUNCHING) && !(state & JULIET_KICKING)) {
+      sprite.setAnimation(JULIET_ANIM_STAND);
+    }
+  }
+  if (state & JULIET_JUMP && flags & ENTITY_CAN_JUMP) {
+    flags |= ENTITY_JUMP;
+    sprite.frame = 0;
+    if (!(state & JULIET_HOLD_JUMP)) {
+      state |= JULIET_HOLD_JUMP;
+    }
+  } else if (state & JULIET_HOLD_JUMP && (flags & ENTITY_CAN_JUMP)) {
+    state &= ~JULIET_HOLD_JUMP;
+  }
+  if (state & JULIET_LEFT) {
+    if (!(flags & ENTITY_LEFT)) {
+      sprite.flipSprite();
+      flags |= ENTITY_LEFT;
+      flags &= ~ENTITY_RIGHT;
+    }
+    if (!(flags & ENTITY_FALLING)) {
+      flags |= ENTITY_WALK;
+    }
+  } else {
+    if (!(state & JULIET_RIGHT)) flags &= ~ENTITY_WALK;
+  }
+  if (state & JULIET_RIGHT) {
+    if (!(flags & ENTITY_RIGHT)) {
+      sprite.flipSprite();
+      flags |= ENTITY_RIGHT;
+      flags &= ~ENTITY_LEFT;
+    }
+    if (!(flags & ENTITY_FALLING)) {
+      flags |= ENTITY_WALK;
+    }
+  } else {
+    if (!(state & JULIET_LEFT)) flags &= ~ENTITY_WALK;
+  }
+  if (state & JULIET_PUNCH) {
+    flags |= ENTITY_ATTACK;
+  } else if (state & JULIET_KICK) {
+    flags |= ENTITY_ATTACK2;
+  }
+}
--- a/src/Juliet.hpp
+++ b/src/Juliet.hpp
@ -0,0 +1,39 @@
+#ifndef JULIET_HPP
+#define JULIET_HPP
+#include "Entity.hpp"
+
+#define JULIET_STAND 0
+#define JULIET_LEFT 1
+#define JULIET_RIGHT 2
+#define JULIET_WALK 4
+#define JULIET_JUMP 8
+#define JULIET_PUNCH 16
+#define JULIET_KICK 32
+#define JULIET_BUSY 64
+#define JULIET_ACTIVE 128
+#define JULIET_FALLING 256
+#define JULIET_HOLD_JUMP 512
+#define JULIET_KICKING 1024
+#define JULIET_PUNCHING 2048
+#define JULIET_VICTORY 4096
+
+#define JULIET_ANIM_STAND 0
+#define JULIET_ANIM_WALK 1
+#define JULIET_ANIM_VICTORY 2
+#define JULIET_ANIM_JUMP 3
+#define JULIET_ANIM_KICK 4
+#define JULIET_ANIM_PUNCH 5
+#define JULIET_ANIM_HURT 6
+
+class Juliet : public Entity {
+  public:
+    Juliet();
+    ~Juliet();
+    void setState(int new_state);
+    void removeState(int rem_state);
+    void doThink(int delta);
+    int state;
+  private:
+};
+
+#endif
--- a/src/Sprite.cpp
+++ b/src/Sprite.cpp
@ -0,0 +1,80 @@
+#include <stdio.h>
+#include "Sprite.hpp"
+
+Sprite::Sprite(unsigned int s_cols, unsigned int s_rows, unsigned int s_width, unsigned int s_height) {
+  cols = s_cols;
+  rows = s_rows;
+  width = s_width;
+  height = s_height;
+  frame = animation = 0;
+  x = y = 0;
+  offset[0] = offset[1] = texture = 0;
+  // create the sprite quad
+  float fwidth = s_width;
+  float fheight = s_height;
+  quad[0] = -fwidth; quad[1] = -fheight; quad[2] = 0.0f;
+  quad[3] = fwidth; quad[4] = -fheight; quad[5] = 0.0f;
+  quad[6] = -fwidth; quad[7] = fheight; quad[8] = 0.0f;
+  quad[9] = fwidth; quad[10] = fheight; quad[11] = 0.0f;
+  quad[12] = fwidth; quad[13] = -fheight; quad[14] = 0.0f;
+  quad[15] = -fwidth; quad[16] = fheight; quad[17] = 0.0f;
+  glGenBuffers(1, &vbo);
+  glBindBuffer(GL_ARRAY_BUFFER, vbo);
+  glBufferData(GL_ARRAY_BUFFER, sizeof(quad), quad, GL_STATIC_DRAW);
+  // get our sprite texture UV out of spritesheet
+  sprite_w = fwidth/(float)(width*cols);
+  sprite_h = fheight/(float)(height*rows);
+  quad_uv[0] = 0.0; quad_uv[1] = 0.0;
+  quad_uv[2] = sprite_w; quad_uv[3] = 0.0;
+  quad_uv[4] = 0.0; quad_uv[5] = sprite_h; 
+  quad_uv[6] = sprite_w; quad_uv[7] = sprite_h;
+  quad_uv[8] = sprite_w; quad_uv[9] = 0.0;
+  quad_uv[10] = 0.0; quad_uv[11] = sprite_h;
+  glGenBuffers(1, &uv);
+  glBindBuffer(GL_ARRAY_BUFFER, uv);
+  glBufferData(GL_ARRAY_BUFFER, sizeof(quad_uv), quad_uv, GL_STATIC_DRAW);
+}
+Sprite::~Sprite() {
+
+}
+void Sprite::setFrame(unsigned int new_frame) {
+  if (new_frame > cols) {
+    new_frame = cols;
+  } else if (new_frame < 0) {
+    new_frame = 0;
+  }
+  frame = new_frame;
+  offset[0] = (float)frame * sprite_w;
+}
+void Sprite::incFrame() {
+  if (frame+1 < cols) frame++;
+  offset[0] = (float)frame * sprite_w;
+}
+void Sprite::decFrame() {
+  if ((int)frame-1 >= 0) frame--;
+  offset[0] = (float)frame * sprite_w;
+}
+void Sprite::loopFrame() {
+  if (frame+1 < cols) frame++;
+  else frame = 0;
+  offset[0] = (float)frame * sprite_w;
+}
+void Sprite::setAnimation(unsigned int new_animation) {
+  if (new_animation >= rows) {
+    new_animation = rows;
+  } else if ((int)new_animation <= 0) {
+    new_animation = 0;
+  }
+  animation = new_animation+1;
+  offset[1] = (float)animation * sprite_h;
+}
+void Sprite::flipSprite() {
+  quad[0] = -quad[0];
+  quad[3] = -quad[3];
+  quad[6] = -quad[6];
+  quad[9] = -quad[9];
+  quad[12] = -quad[12];
+  quad[15] = -quad[15];
+  glBindBuffer(GL_ARRAY_BUFFER, vbo);
+  glBufferData(GL_ARRAY_BUFFER, sizeof(quad), quad, GL_STATIC_DRAW);
+}
--- a/src/Sprite.hpp
+++ b/src/Sprite.hpp
@ -0,0 +1,39 @@
+#ifndef SPRITE_HPP
+#define SPRITE_HPP
+#ifdef __APPLE__
+#include <OpenGL/OpenGL.h>
+#else
+#include <GL/glew.h>
+#endif
+class Sprite {
+  private:
+    unsigned int x;         // selected col (x * width)
+    unsigned int y;         // selected row (y * height)
+    float sprite_w;         // sprite's width in UV terms
+    float sprite_h;         // sprite's height in UV terms
+    // this is dumb, but let's have mock vec2s for GL
+    float quad[18];         // quad dimensions (width/max_width)
+    float quad_uv[12];            // uv map
+  public:
+    unsigned int width;     // width of individual sprite
+    unsigned int height;    // height of individual sprite
+    unsigned int rows;      // rows in sheet
+    unsigned int cols;      // cols in sheet
+    Sprite(unsigned int s_cols = 0, unsigned int s_rows = 0, unsigned int s_width= 0, unsigned int s_height = 0);
+    ~Sprite();
+    void setFrame(unsigned int frame);
+    void setAnimation(unsigned int animation);
+    void incFrame();
+    void decFrame();
+    void loopFrame();
+    void flipSprite();
+    GLuint vbo;       // vertex buffer object for quad
+    GLuint uv;
+    GLuint uv_offset;
+    GLuint texture;         // texture
+    float offset[2];        // x and y
+    unsigned int frame;
+    unsigned int animation;
+};
+
+#endif
--- a/src/World.cpp
+++ b/src/World.cpp
@ -0,0 +1,12 @@
+#include "World.hpp"
+
+World::World(int iter, float size_x_, float size_y_, float offset_x_, float offset_y_) {
+  iteration = iter;
+  size_x = size_x_;
+  size_y = size_y_;
+  offset_x = offset_x_;
+  offset_y = offset_y_;
+}
+World::~World() {
+
+}
--- a/src/World.hpp
+++ b/src/World.hpp
@ -0,0 +1,17 @@
+#ifndef WORLD_HPP
+#define WORLD_HPP
+
+class World {
+  protected:
+  public:
+    World(int iter, float size_x_, float size_y_, float offset_x_, float offset_y_);
+    ~World();
+    float seed;
+    int iteration;
+    float size_x;
+    float size_y;
+    float offset_x;
+    float offset_y;
+};
+
+#endif
--- a/src/a_common.cpp
+++ b/src/a_common.cpp
@ -0,0 +1,16 @@
+#include "a_common.hpp"
+
+int a_rate = 22050;
+Uint16 a_format = AUDIO_S16SYS;
+int a_channels = 2;
+int a_buffers = 4096;
+
+Mix_Chunk *a_sfx[SFX_COUNT] = {
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL
+};
+
--- a/src/a_common.hpp
+++ b/src/a_common.hpp
@ -0,0 +1,19 @@
+#ifndef A_COMMON_HPP
+#define A_COMMON_HPP
+#include "SDL_mixer.h"
+
+extern int a_rate;
+extern Uint16 a_format;
+extern int a_channels;
+extern int a_buffers;
+
+#define SFX_KICK 0
+#define SFX_PUNCH 1
+#define SFX_WHOOSH 2
+#define SFX_JUMP 3
+#define SFX_WIFF 4
+#define SFX_HIT 5
+#define SFX_COUNT 6
+extern Mix_Chunk *a_sfx[SFX_COUNT];
+
+#endif
--- a/src/g_common.cpp
+++ b/src/g_common.cpp
@ -0,0 +1,20 @@
+#include "g_common.hpp"
+
+int g_running = 0;
+char g_keystate[256];
+
+int g_wave = 0;
+int g_waves[8] = {
+  5,
+  10,
+  20,
+  25,
+  30,
+  35,
+  40,
+  45
+};
+
+int g_victory = 0;
+
+std::vector<Entity*> g_entities;
--- a/src/g_common.hpp
+++ b/src/g_common.hpp
@ -0,0 +1,20 @@
+#ifndef G_COMMON_HPP
+#define G_COMMON_HPP
+#include <vector>
+#include "Entity.hpp"
+extern int g_running;
+extern char g_keystate[256];
+
+extern int g_wave;
+extern int g_waves[8];
+
+extern int g_victory;
+
+extern std::vector<Entity*> g_entities;
+
+#define DRAG 0.25
+#define GRAVITY 0.5
+#define MAX_FALL 10
+#define MAX_VELOCITY 4
+
+#endif
--- a/src/game.cpp
+++ b/src/game.cpp
@ -0,0 +1,342 @@
+#ifdef _WIN32
+#include <SDL.h>
+#else
+#include <SDL2/SDL.h>
+#endif
+#include "game.hpp"
+#include <vector>
+#include <algorithm>
+#include "g_common.hpp"
+#include "v_common.hpp"
+#include "World.hpp"
+#include "Sprite.hpp"
+#include "Entity.hpp"
+#include "Juliet.hpp"
+#include "Enemy.hpp"
+
+int runGame() {
+  g_running = 1;
+  std::vector<World*> world;
+  world.push_back(new World(64, 0.40, 0.40, 0, 0));
+  world.push_back(new World(16, 1.20, 1.00, 0, 0));
+  Juliet juliet;
+  juliet.setSprite(Sprite(11, 7, 32, 32));
+  juliet.sprite.texture = v_texture_juliet;
+
+  g_entities.push_back(&juliet);
+
+  Sprite waves(1, 8, 128, 32);
+  waves.texture = v_texture_waves;
+  waves.setAnimation(0);
+
+  Sprite health(2, 2, 16, 16);
+  health.texture = v_texture_health;
+  health.setAnimation(0);
+
+  Sprite screens(1, 3, 128, 128);
+  screens.texture = v_texture_screens;
+  screens.setAnimation(0);
+
+  float max_x = (float)(v_width-16);
+  float min_x = -(float)(v_width-16);
+  float max_y = -(float)(v_height-32);
+  float min_y = (float)(v_height+16);
+
+  unsigned int last_time = SDL_GetTicks();
+  unsigned int current_time = last_time;
+  unsigned int delta_time = 0;
+  unsigned int accumulator = 0;
+
+  unsigned int last_wave = SDL_GetTicks();
+  unsigned int next_wave = SDL_GetTicks();
+  int spawn_timer = 0;
+  int spawn_count = 0;
+
+  while(g_running) {
+    last_time = current_time;
+    current_time = SDL_GetTicks();
+    delta_time = current_time - last_time;
+    accumulator += delta_time;
+    // event handling
+    SDL_Event event;
+    while (SDL_PollEvent(&event)) {
+      if (event.type == SDL_KEYDOWN || event.type == SDL_KEYUP) {
+        g_keystate[event.key.keysym.scancode] = event.key.state;
+      } else if (event.type == SDL_QUIT) {
+        g_running = 0;
+      } else if (event.type == SDL_WINDOWEVENT) {
+        if (event.window.event == SDL_WINDOWEVENT_CLOSE) {
+          g_running = 0;
+        }
+      }
+    }
+    // world processing
+    while (accumulator >= 16) {
+      if (juliet.health <= 0) {
+        juliet.flags |= ENTITY_DESTROY;
+        std::vector<Entity*>::iterator entity_it, entity_end;
+        entity_it = std::remove_if(g_entities.begin(), g_entities.end(), destroyEntity);
+        g_entities.erase(entity_it, g_entities.end());
+
+        screens.setAnimation(1);
+        if (g_keystate[SDL_SCANCODE_SPACE] == SDL_PRESSED) {
+          g_wave = 0;
+          waves.setAnimation(0);
+          spawn_timer = 0;
+          spawn_count = 0;
+          g_entities.clear();
+          juliet = Juliet();
+          juliet.setSprite(Sprite(11, 7, 32, 32));
+          juliet.sprite.texture = v_texture_juliet;
+          g_entities.push_back(&juliet);
+          screens.setAnimation(0);
+        }
+      } else if (g_victory == 1) {
+        screens.setAnimation(2);
+        juliet.state = JULIET_VICTORY;
+        juliet.frame_elapsed += 16;
+        juliet.frame_time = 200;
+        if (juliet.frame_elapsed >= juliet.frame_time) {
+          juliet.frame_elapsed = 0;
+          juliet.sprite.loopFrame();
+        }
+        if (g_keystate[SDL_SCANCODE_SPACE] == SDL_PRESSED) {
+          g_victory = 0;
+          g_wave = 0;
+          waves.setAnimation(0);
+          spawn_timer = 0;
+          spawn_count = 0;
+          g_entities.clear();
+          juliet = Juliet();
+          juliet.setSprite(Sprite(11, 7, 32, 32));
+          juliet.sprite.texture = v_texture_juliet;
+          g_entities.push_back(&juliet);
+          screens.setAnimation(0);
+        }
+      } else {
+        if (g_keystate[SDL_SCANCODE_SPACE] == SDL_PRESSED) {
+          juliet.state |= JULIET_JUMP;
+        } else {
+          juliet.state &= ~JULIET_JUMP;
+        }
+        if (g_keystate[SDL_SCANCODE_Z] == SDL_PRESSED) {
+          juliet.state |= JULIET_KICK;
+        } else {
+          juliet.state &= ~JULIET_KICK;
+        }
+        if (g_keystate[SDL_SCANCODE_X] == SDL_PRESSED) {
+          juliet.state |= JULIET_PUNCH;
+        } else {
+          juliet.state &= ~JULIET_PUNCH;
+        }
+        if (g_keystate[SDL_SCANCODE_LEFT] == SDL_PRESSED) {
+          juliet.state |= JULIET_LEFT;
+        } else {
+          juliet.state &= ~JULIET_LEFT;
+        }
+        if (g_keystate[SDL_SCANCODE_RIGHT] == SDL_PRESSED) {
+          juliet.state |= JULIET_RIGHT;
+        } else {
+          juliet.state &= ~JULIET_RIGHT;
+        }
+  
+        spawn_timer += 16;
+        if (spawn_timer >= 4000) {
+          if (spawn_count < g_waves[g_wave]) {
+            spawn_timer = 0;
+            Enemy *new_enemy = new Enemy();
+            new_enemy->setSprite(Sprite(11, 4, 32, 32));
+            new_enemy->sprite.texture = v_texture_doubt;
+            new_enemy->sprite.setAnimation(1);
+            g_entities.push_back(new_enemy);
+            spawn_count++;
+          } else {
+            if (g_wave+1 >= 8) {
+              if (g_entities.size() == 1) {
+                g_victory = 1;
+              }
+            } else {
+              spawn_timer = 0;
+              spawn_count = 0;
+              g_wave++;
+              waves.setAnimation(g_wave);
+            }
+          }
+        }
+      }
+      std::vector<Entity*>::iterator entity_it, entity_end;
+      for (entity_it = g_entities.begin(), entity_end = g_entities.end(); entity_it != entity_end; ++entity_it) {
+        Entity *entity = *entity_it;
+        float l = (entity->checkCol(12, 4, 0)+entity->checkCol(12, 28, 0))/2.0f;
+        float r = (entity->checkCol(20, 4, 0)+entity->checkCol(20, 28, 0))/2.0f;
+        float t = (entity->checkCol(12, 28, 0)+entity->checkCol(20, 28, 0))/2.0f;
+        float b = (entity->checkCol(12, 4, 0)+entity->checkCol(20, 4, 0))/2.0f;
+        if (l > r) entity->vel_x += r*2;
+        else if (r > l) entity->vel_x -= r*2;
+        if (b > 0.00) {
+          entity->vel_y += b;
+        }
+        if (b <= 0.03) {
+          entity->vel_y -= GRAVITY;
+          if (b > 0.0 && b < 0.01) {
+            entity->flags |= ENTITY_FALLING;
+            entity->flags &= ~ENTITY_CAN_JUMP;
+          } else {
+            entity->flags &= ~ENTITY_FALLING;
+          }
+        } else if (b > 0.05 && b <= 0.1) {
+          if (entity->vel_y < 0.0f) {
+            entity->vel_y /= 2;
+          }
+          entity->flags &= ~ENTITY_FALLING;
+        } else {
+          if (entity->vel_y < 0.05) entity->vel_y = 0;
+          entity->flags &= ~ENTITY_FALLING;
+          entity->flags |= ENTITY_CAN_JUMP;
+        }
+        if (entity->vel_y < 0) {
+          entity->vel_y = (entity->vel_y < -MAX_FALL ? -MAX_FALL : entity->vel_y); 
+        }
+        if (entity->vel_x > 0) {
+          entity->vel_x = (entity->vel_x > MAX_VELOCITY ? MAX_VELOCITY : entity->vel_x-DRAG); 
+        } else if (entity->vel_x < 0) {
+          entity->vel_x = (entity->vel_x < -MAX_VELOCITY ? -MAX_VELOCITY : entity->vel_x+DRAG); 
+        } else {
+          entity->vel_x = 0;
+        }
+        float x = entity->x;
+        float y = entity->y;
+        //printf("%fvs%f %fvs%f\n", entity->y+entity->vel_y, min_y, entity->y+entity->vel_y, max_y);
+        if (entity->y+entity->vel_y >= max_y && entity->y+entity->vel_y <= min_y) {
+          y = entity->y + entity->vel_y;
+        }
+        if (entity->x+entity->vel_x >= min_x && entity->x+entity->vel_x <= max_x) {
+          x = entity->x + entity->vel_x;
+        }
+        entity->setPosition(x, y);
+
+        entity->doThink(16);
+      }
+      entity_it = std::remove_if(g_entities.begin(), g_entities.end(), destroyEntity);
+      g_entities.erase(entity_it, g_entities.end());
+      accumulator -= 16;
+    }
+    // 1. drawing
+    glViewport(0, 0, v_width, v_height);
+    glUniform2f(v_unif_sprite_resolution, (float)v_width, (float)v_height);
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    // 1.1. draw world
+    glUseProgram(v_program_world);
+    glEnableVertexAttribArray(v_attr_world_vp);
+    // send quad
+    glBindBuffer(GL_ARRAY_BUFFER, v_quad_vbo);
+    glVertexAttribPointer(v_attr_world_vp, 3, GL_FLOAT, GL_FALSE, 0, NULL);
+    std::vector<World*>::iterator world_it, world_end;
+    for (world_it = world.begin(), world_end = world.end(); world_it != world_end; ++world_it) {
+      World *werld = *world_it;
+      // send seed
+      float t = (float)SDL_GetTicks() / 10000.0f;
+      float seed_x = (sin(cos(t/10)*10) + cos(t*2.0)/4.0+sin(t*3.0)/6.0)*0.25;
+      float seed_y = (cos(sin(t/10)*10) + sin(t*2.0)/4.0+cos(t*3.0)/6.0)*0.25;
+      int iteration = werld->iteration;
+      glUniform2f(v_unif_world_seed, seed_x, seed_y);
+      glUniform2f(v_unif_world_size, werld->size_x, werld->size_y);
+      glUniform2f(v_unif_world_vp_offset, werld->offset_x, werld->offset_y);
+      // send iteration
+      glUniform1i(v_unif_world_iteration, iteration);
+      // send texture palette
+      glActiveTexture(GL_TEXTURE0);
+      glBindTexture(GL_TEXTURE_2D, v_texture_world);
+      glUniform1i(v_unif_world_texture, 0);
+      // draw quad
+      glDrawArrays(GL_TRIANGLES, 0, 6);
+    }
+    glDisableVertexAttribArray(v_attr_world_vp);
+    // okay, this is weird, but for our entities we grab sections of the world render for pixel-based collision detection on next iteration
+    std::vector<Entity*>::iterator entity_it, entity_end;
+    for (entity_it = g_entities.begin(), entity_end = g_entities.end(); entity_it != entity_end; ++entity_it) {
+      Entity *entity = *entity_it;
+      int p_x = (int)((entity->x+((float)v_width))/2.0f);
+      int p_y = (int)((entity->y+((float)v_height)-(float)entity->sprite.height)/2.0f);
+      glReadPixels(p_x, p_y, (int)entity->sprite.width, (int)entity->sprite.height, GL_RGBA, GL_FLOAT, entity->col_box);
+    }
+    // 1.2. draw sprites
+    glUseProgram(v_program_sprite);
+    glEnableVertexAttribArray(v_attr_sprite_vp);
+    glEnableVertexAttribArray(v_attr_sprite_uv);
+    for (entity_it = g_entities.begin(), entity_end = g_entities.end(); entity_it != entity_end; ++entity_it) {
+      //send mesh
+      glBindBuffer(GL_ARRAY_BUFFER, (*entity_it)->sprite.vbo);
+      glVertexAttribPointer(v_attr_sprite_vp, 3, GL_FLOAT, GL_FALSE, 0, NULL);
+      // send uvs
+      glBindBuffer(GL_ARRAY_BUFFER, (*entity_it)->sprite.uv);
+      glVertexAttribPointer(v_attr_sprite_uv, 2, GL_FLOAT, GL_FALSE, 0, NULL);
+      // send uv offset
+      glUniform2f(v_unif_sprite_uv_offset, (*entity_it)->sprite.offset[0], (*entity_it)->sprite.offset[1]);
+      // set draw offset
+      glUniform2f(v_unif_sprite_vp_offset, (float)(int)(*entity_it)->x, (float)(int)(*entity_it)->y);
+      // bind texture
+      glActiveTexture(GL_TEXTURE0);
+      glBindTexture(GL_TEXTURE_2D, (*entity_it)->sprite.texture);
+      glUniform1i(v_unif_sprite_texture, 0);
+      // draw quad
+      glDrawArrays(GL_TRIANGLES, 0, 6);
+    }
+    // 1.3. draw waves UI
+    glBindBuffer(GL_ARRAY_BUFFER, waves.vbo);
+    glVertexAttribPointer(v_attr_sprite_vp, 3, GL_FLOAT, GL_FALSE, 0, NULL);
+    // send uvs
+    glBindBuffer(GL_ARRAY_BUFFER, waves.uv);
+    glVertexAttribPointer(v_attr_sprite_uv, 2, GL_FLOAT, GL_FALSE, 0, NULL);
+    // send uv offset
+    glUniform2f(v_unif_sprite_uv_offset, waves.offset[0], waves.offset[1]);
+    // set draw offset
+    glUniform2f(v_unif_sprite_vp_offset, 640-128, 480-32);
+    // bind texture
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D, waves.texture);
+    glUniform1i(v_unif_sprite_texture, 0);
+    // draw quad
+    glDrawArrays(GL_TRIANGLES, 0, 6);
+    // 1.4. draw player health
+    glBindBuffer(GL_ARRAY_BUFFER, health.vbo);
+    glVertexAttribPointer(v_attr_sprite_vp, 3, GL_FLOAT, GL_FALSE, 0, NULL);
+    // send uvs
+    glBindBuffer(GL_ARRAY_BUFFER, health.uv);
+    glVertexAttribPointer(v_attr_sprite_uv, 2, GL_FLOAT, GL_FALSE, 0, NULL);
+    // send uv offset
+    glUniform2f(v_unif_sprite_uv_offset, health.offset[0], health.offset[1]);
+    // bind texture
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D, health.texture);
+    glUniform1i(v_unif_sprite_texture, 0);
+    // draw quad
+    float i = 0;
+    for (i = 0; i < juliet.health; i++) {
+      // set draw offset
+      glUniform2f(v_unif_sprite_vp_offset, -((juliet.health*32)/2)+(i*32), (-480+20));
+      glDrawArrays(GL_TRIANGLES, 0, 6);
+    }
+    // 1.5 draw instructions
+    glBindBuffer(GL_ARRAY_BUFFER, screens.vbo);
+    glVertexAttribPointer(v_attr_sprite_vp, 3, GL_FLOAT, GL_FALSE, 0, NULL);
+    // send uvs
+    glBindBuffer(GL_ARRAY_BUFFER, screens.uv);
+    glVertexAttribPointer(v_attr_sprite_uv, 2, GL_FLOAT, GL_FALSE, 0, NULL);
+    // send uv offset
+    glUniform2f(v_unif_sprite_uv_offset, screens.offset[0], screens.offset[1]);
+    // bind texture
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D, screens.texture);
+    glUniform1i(v_unif_sprite_texture, 0);
+    // draw quad
+    glUniform2f(v_unif_sprite_vp_offset, 0, (480-150));
+    glDrawArrays(GL_TRIANGLES, 0, 6);
+
+    glDisableVertexAttribArray(v_attr_sprite_uv);
+    glDisableVertexAttribArray(v_attr_sprite_vp);
+
+    SDL_GL_SwapWindow(v_window);
+  }
+  return 0;
+}
--- a/src/game.hpp
+++ b/src/game.hpp
@ -0,0 +1,4 @@
+#ifndef GAME_HPP
+#define GAME_HPP
+int runGame();
+#endif
--- a/src/main.cpp
+++ b/src/main.cpp
@ -0,0 +1,126 @@
+#ifdef __APPLE__
+#include <OpenGL/OpenGL.h>
+#include "CoreFoundation/CoreFoundation.h"
+#else
+#include <GL/glew.h>
+#endif
+#include <SDL.h>
+#include <SDL_image.h>
+#include <SDL_mixer.h>
+#include <stdio.h>
+#include "v_common.hpp"
+#include "a_common.hpp"
+#include "shader.hpp"
+#include "texture.hpp"
+#include "game.hpp"
+
+int main(int argc, char *argv[]) {
+#ifdef __APPLE__
+	char path[PATH_MAX];
+	CFURLRef res = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
+	CFURLGetFileSystemRepresentation(res, TRUE, (UInt8 *)path, PATH_MAX);
+	CFRelease(res);
+	chdir(path);
+#endif
+  printf("Petite Juliet...!\n");
+
+  if (SDL_Init(SDL_INIT_EVERYTHING) != 0) {
+    SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "SDL_Init failure", SDL_GetError(), NULL);
+    return 1;
+  }
+  // load sdl image
+  int flags = IMG_INIT_PNG;
+  if (!(IMG_Init(flags) & flags)) {
+    SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "IMG_Init failure", IMG_GetError(), NULL);
+    return 1;
+  }
+  // load sdl mixer
+  flags = MIX_INIT_OGG;
+  if (!(Mix_Init(flags) & flags)) {
+    SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Mix_Init failure", Mix_GetError(), NULL);
+    // let it run, I guess;
+  }
+  if (Mix_OpenAudio(a_rate, a_format, a_channels, a_buffers) != 0) {
+    SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Mix_OpenAudio failure", Mix_GetError(), NULL);
+    // let it run, I guess;
+  }
+  // open audio files
+  a_sfx[SFX_KICK] = Mix_LoadWAV("sfx/kick.wav");
+  a_sfx[SFX_PUNCH] = Mix_LoadWAV("sfx/punch.wav");
+  a_sfx[SFX_WHOOSH] = Mix_LoadWAV("sfx/whoosh.wav");
+  a_sfx[SFX_WIFF] = Mix_LoadWAV("sfx/wiff.wav");
+  a_sfx[SFX_HIT] = Mix_LoadWAV("sfx/hit.wav");
+  a_sfx[SFX_JUMP] = Mix_LoadWAV("sfx/jump.wav");
+
+  if ((v_window = SDL_CreateWindow("Petite Juliet", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, v_width, v_height, SDL_WINDOW_OPENGL)) == NULL) {
+    SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "SDL_CreateWindow failure", SDL_GetError(), NULL);
+    return 1;
+  }
+  SDL_ShowCursor(0);
+  if ((v_glcontext = SDL_GL_CreateContext(v_window)) == NULL) {
+    SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "SDL_GL_CreateContext failure", SDL_GetError(), NULL);
+    return 1;
+  }
+  #ifndef __APPLE__
+  glewExperimental = GL_TRUE;
+  glewInit();
+  #endif
+
+  glEnable(GL_BLEND);
+  glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+  SDL_GL_MakeCurrent(v_window, v_glcontext);
+
+  glViewport(0, 0, v_width, v_height);
+  glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+  SDL_GL_SwapWindow(v_window);
+  // compile shaders
+  GLuint vs, fs;
+  vs = compileShader("shaders/sprite_vs.glsl", GL_VERTEX_SHADER);
+  fs = compileShader("shaders/sprite_fs.glsl", GL_FRAGMENT_SHADER);
+  v_program_sprite = glCreateProgram();
+  glAttachShader(v_program_sprite, vs);
+  glAttachShader(v_program_sprite, fs);
+  linkProgram(v_program_sprite);
+  glDeleteShader(vs);
+  glDeleteShader(fs);
+  v_attr_sprite_vp = glGetAttribLocation(v_program_sprite, "vp");
+  v_unif_sprite_vp_offset = glGetUniformLocation(v_program_sprite, "vp_offset");
+  v_attr_sprite_uv = glGetAttribLocation(v_program_sprite, "uv");
+  v_unif_sprite_uv_offset = glGetUniformLocation(v_program_sprite, "uv_offset");
+  v_unif_sprite_texture = glGetUniformLocation(v_program_sprite, "texture_sampler");
+  v_unif_sprite_resolution = glGetUniformLocation(v_program_sprite, "resolution");
+  // world shader
+  vs = compileShader("shaders/world_vs.glsl", GL_VERTEX_SHADER);
+  fs = compileShader("shaders/world_fs.glsl", GL_FRAGMENT_SHADER);
+  v_program_world = glCreateProgram();
+  glAttachShader(v_program_world, vs);
+  glAttachShader(v_program_world, fs);
+  linkProgram(v_program_world);
+  glDeleteShader(vs);
+  glDeleteShader(fs);
+  v_attr_world_vp = glGetAttribLocation(v_program_world, "vp");
+  v_unif_world_vp_offset = glGetUniformLocation(v_program_world, "vp_offset");
+  v_unif_world_size = glGetUniformLocation(v_program_world, "size");
+  v_unif_world_texture = glGetUniformLocation(v_program_world, "texture_sampler");
+  v_unif_world_seed = glGetUniformLocation(v_program_world, "seed");
+  v_unif_world_iteration = glGetUniformLocation(v_program_world, "iteration");
+  // create our quad vertex buffer object for sprite drawing
+  glGenBuffers(1, &v_quad_vbo);
+  glBindBuffer(GL_ARRAY_BUFFER, v_quad_vbo);
+  glBufferData(GL_ARRAY_BUFFER, sizeof(v_quad), v_quad, GL_STATIC_DRAW);
+
+  // load graphics
+  v_texture_juliet = loadTexture("gfx/juliet.png");
+  v_texture_doubt = loadTexture("gfx/doubt.png");
+  v_texture_world = loadTexture("gfx/world.png");
+  v_texture_waves = loadTexture("gfx/waves.png");
+  v_texture_health = loadTexture("gfx/health.png");
+  v_texture_screens = loadTexture("gfx/screens.png");
+  // load sound
+  // load music
+
+  runGame();
+
+  return 0;
+}
--- a/src/shader.cpp
+++ b/src/shader.cpp
@ -0,0 +1,58 @@
+#include "shader.hpp"
+#include <stdlib.h>
+#include <string>
+#include <iostream>
+#include <fstream>
+GLuint compileShader(const char *filename, GLenum type) {
+	std::string data;
+  std::ifstream filestream(filename, std::ios::in);
+  if(!filestream.is_open()) {
+    std::cerr << "compileShader: " << filename << " does not exist." << std::endl;
+	  return 0;
+  }
+  std::string line;
+  while(!filestream.eof()) {
+    std::getline(filestream, line);
+    data.append(line + "\n");
+  }
+  filestream.close();
+	const char *buffer = data.c_str();
+  // create and compile shader
+  GLuint shader = glCreateShader(type);
+  glShaderSource(shader, 1, &buffer, NULL);
+  glCompileShader(shader);
+  // let's do some error checking
+  int params = -1;
+  glGetShaderiv(shader, GL_COMPILE_STATUS, &params);
+  if (params != GL_TRUE) {
+    // TODO: replace with throw?
+    std::cout << "compileShader: shader " << shader << " failed to compile" << std::endl;
+    char log[2048];
+    int len = 0;
+    glGetShaderInfoLog(shader, 2048, &len, log);
+    std::cout << log << std::endl;
+    return 0;
+  }
+  // free buffer and return our shader index
+  std::cout << "compileShader: built " << filename << " as " << shader << std::endl;
+  return shader;
+}
+/* ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+   linkProgram(GLuint program)
+    GLSL Shader program linking. It is left to the user to first create the program and attach the desired shaders.
+   ```````````````````````````````````````````````````````````````` */
+GLuint linkProgram(GLuint program) {
+  int params = -1;
+  glLinkProgram(program);
+  glGetProgramiv(program, GL_LINK_STATUS, &params);
+  if (params != GL_TRUE) {
+    std::cout << "linkProgram: program " << program << " failed to link" << std::endl;
+    char log[2048];
+    int len = 0;
+    glGetProgramInfoLog(program, 2048, &len, log);
+    std::cout << log << std::endl;
+    return 0;
+  }
+  std::cout << "linkProgram: successfully linked " << program << std::endl;
+  return program;
+}
--- a/src/shader.hpp
+++ b/src/shader.hpp
@ -0,0 +1,17 @@
+/* ================================================================ 
+Shader-related functions
+````````````````
+This header file and accompanying source provides functions for reading, compiling, and linking GLSL shaders.
+*/
+#ifndef SHADER_HPP
+#define SHADER_HPP
+#include <iostream>
+#include <stdio.h>
+#ifdef __APPLE__
+#include <OpenGL/OpenGL.h>
+#else
+#include <GL/glew.h>
+#endif
+GLuint compileShader(const char *filename, GLenum type);
+GLuint linkProgram(GLuint program);
+#endif
--- a/src/texture.cpp
+++ b/src/texture.cpp
@ -0,0 +1,51 @@
+#include "texture.hpp"
+#if defined(_WIN32) || defined(__APPLE__)
+#include <SDL.h>
+#include <SDL_image.h>
+#else
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#endif
+
+GLuint loadTexture(const char *filename) {
+  // load image
+  SDL_Surface *image;
+  if ((image = IMG_Load(filename)) == NULL) {
+    SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "loadTexture:IMG_Load", IMG_GetError(), NULL);
+    return 0;
+  }
+  // generate texture
+  GLuint texture;
+  glGenTextures(1, &texture);
+  glBindTexture(GL_TEXTURE_2D, texture);
+  // apply filtering (?)
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+  //
+  glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, image->w, image->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, image->pixels);
+  SDL_FreeSurface(image);
+  return texture;
+}
+
+GLuint loadTexture1D(const char *filename) {
+  // load image
+  SDL_Surface *image;
+  if ((image = IMG_Load(filename)) == NULL) {
+    SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "loadTexture:IMG_Load", IMG_GetError(), NULL);
+    return 0;
+  }
+  // generate texture
+  GLuint texture;
+  glGenTextures(1, &texture);
+  glBindTexture(GL_TEXTURE_1D, texture);
+  // apply filtering (?)
+  glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+  glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+  glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+  //
+  glTexImage1D(GL_TEXTURE_1D, 0, GL_RGB, image->w, 0, GL_RGB, GL_UNSIGNED_BYTE, image->pixels);
+  SDL_FreeSurface(image);
+  return texture;
+
+}
--- a/src/texture.hpp
+++ b/src/texture.hpp
@ -0,0 +1,12 @@
+#ifndef TEXTURE_HPP
+#define TEXTURE_HPP
+#ifdef __APPLE__
+#include <OpenGL/OpenGL.h>
+#else
+#include <GL/glew.h>
+#endif
+
+GLuint loadTexture(const char *filename);
+GLuint loadTexture1D(const char *filename);
+
+#endif
--- a/src/v_common.cpp
+++ b/src/v_common.cpp
@ -0,0 +1,39 @@
+#include "v_common.hpp"
+
+SDL_Window *v_window = NULL;
+SDL_GLContext v_glcontext = 0;
+unsigned int v_width = 640;
+unsigned int v_height = 480;
+
+GLuint v_program_world = 0;
+GLuint v_attr_world_vp = 0;
+GLuint v_unif_world_texture = 0;
+GLuint v_unif_world_seed = 0;
+GLuint v_unif_world_iteration = 0;
+GLuint v_unif_world_size = 0;
+GLuint v_unif_world_vp_offset = 0;
+
+GLuint v_program_sprite = 0;
+GLuint v_attr_sprite_vp = 0;
+GLuint v_unif_sprite_vp_offset = 0;
+GLuint v_attr_sprite_uv = 0;
+GLuint v_unif_sprite_uv_offset = 0;
+GLuint v_unif_sprite_texture = 0;
+GLuint v_unif_sprite_resolution = 0;
+
+GLfloat v_quad[18] = {
+  -1.0f, -1.0f, 0.0f,
+  1.0f, -1.0f, 0.0f,
+  -1.0f, 1.0f, 0.0f,
+  1.0f, 1.0f, 0.0f,
+  1.0f, -1.0f, 0.0f,
+  -1.0f, 1.0f, 0.0f,
+};
+GLuint v_quad_vbo = 0;
+
+GLuint v_texture_world = 0;
+GLuint v_texture_juliet = 0;
+GLuint v_texture_doubt = 0;
+GLuint v_texture_waves = 0;
+GLuint v_texture_health = 0;
+GLuint v_texture_screens = 0;
--- a/src/v_common.hpp
+++ b/src/v_common.hpp
@ -0,0 +1,40 @@
+#ifndef V_COMMON_HPP
+#define V_COMMON_HPP
+#ifdef __APPLE__
+#include <OpenGL/OpenGL.h>
+#else
+#include <GL/glew.h>
+#endif
+#include <SDL.h>
+
+extern SDL_Window *v_window;
+extern SDL_GLContext v_glcontext;
+extern unsigned int v_width;
+extern unsigned int v_height;
+
+extern GLuint v_program_world;
+extern GLuint v_attr_world_vp;
+extern GLuint v_unif_world_texture;
+extern GLuint v_unif_world_seed;
+extern GLuint v_unif_world_iteration;
+extern GLuint v_unif_world_size;
+extern GLuint v_unif_world_vp_offset;
+extern GLuint v_program_sprite;
+extern GLuint v_attr_sprite_vp;
+extern GLuint v_unif_sprite_vp_offset;
+extern GLuint v_attr_sprite_uv;
+extern GLuint v_unif_sprite_uv_offset;
+extern GLuint v_unif_sprite_texture;
+extern GLuint v_unif_sprite_resolution;
+
+extern GLfloat v_quad[18];
+extern GLuint v_quad_vbo;
+
+extern GLuint v_texture_world;
+extern GLuint v_texture_juliet;
+extern GLuint v_texture_doubt;
+extern GLuint v_texture_waves;
+extern GLuint v_texture_health;
+extern GLuint v_texture_screens;
+
+#endif
--- a/todo.ktx
+++ b/todo.ktx
@ -0,0 +1,20 @@
+1. frame buffer coloring object - additive layer that fades out. colors are added by players and special fx(blood,etc.)
+
+2. throwing entities (can throw players!)
+
+3. multiplayer, _NETWORKED_ and local
+
+4. game is in: stages->waves
+  each stage is a separate color, is shown as a separate FBO in the background. when current stage end, it zooms up to replace the current stage
+  waves then occur
+
+5. explosion/gore
+
+6. multiple enemy types
+  also boss - each boss is a shadow of the player, probably
+
+7. some sort of block/counter attack
+
+8. items (parasole, etc.)
+
+9. music and more sfx