timesynk/old/context.c

/****** context.c
  All contexts are defined here. Contexts can be considered similar to a State in a state system, but differ in that they only handle key press input, and not drawing or otherwise.
******/
#include "context.h"
#include "player.h"
#include "game.h"
#include "stubs.h" // for interface calls
#include "main.h" // for is_running
#include "console.h" // for console stuff
#include "message.h" // for MESSAGE*

void globalContext(int key_press) {
  switch(key_press) {
    case '`':
      if (current_context != &consoleContext) {
        current_context = &consoleContext;
      } else {
        current_context = &walkContext;
      }
      break;
    default:
      current_context(key_press);
      break;
  }
}

void consoleContext(int key_press) {
  switch(key_press) {
    case KEY_ESC:
      current_context = &walkContext;
      break;
    case 13: // enter
      // TODO: run command via string here
      consoleProcessCommand(console_cmd);
      console_cmd_offset = 0;
      console_cmd_size = 0;
      console_cmd[console_cmd_offset] = '\0';
      break;
    case 8:
    case 127: // delete
      console_cmd[console_cmd_offset-1] = '\0';
      if (console_cmd_offset > 0)
        console_cmd_offset--;
        console_cmd_size--;
      break;
    default:
      if (console_cmd_offset < 31) {
        console_cmd[console_cmd_offset] = key_press;
        console_cmd[console_cmd_offset+1] = '\0';
        console_cmd_offset++;
        console_cmd_size++;
      }
      break;
  }
}

void walkContext(int key_press) {
  switch(key_press) {
    case 'y':
      (*player_commands[PLAYER_MOVE])(NORTHWEST, 1);
      break;
    case 'u':
      (*player_commands[PLAYER_MOVE])(NORTHEAST, 1);
      break;
    case KEY_UP:
    case 'k':
      (*player_commands[PLAYER_MOVE])(NORTH, 1);
      break;
    case KEY_DOWN:
    case 'j':
      (*player_commands[PLAYER_MOVE])(SOUTH, 1);
      break;
    case 'b':
      (*player_commands[PLAYER_MOVE])(SOUTHWEST, 1);
      break;
    case 'n':
      (*player_commands[PLAYER_MOVE])(SOUTHEAST, 1);
      break;
    case KEY_RIGHT:
    case 'l':
      (*player_commands[PLAYER_MOVE])(EAST, 1);
      break;
    case KEY_LEFT:
    case 'h':
      (*player_commands[PLAYER_MOVE])(WEST, 1);
      break;
    case 'a':
      current_context = &activateContext;
      interfacePrint(MESSAGE_ACTIVATE_QUERY);
      break;
    case 'L':
      current_context = &lookContext;
      interfacePrint(MESSAGE_LOOK_QUERY);
      break;
    case 'i':
      current_context = &inventoryContext;
      interfacePrint("You check out your sack.");
      break;
    case 'e':
      current_context = &equipmentContext;
      interfacePrint("You gaze upon thine visage.");
      break;
    case ',':
      playerPickup();
      break;
  }
}

void lookContext(int key_press) {
  switch(key_press) {
    case KEY_ESC:
      interfacePrint("back in action, bb!");
      break;
    case KEY_UP:
    case 'k':
      (*player_commands[PLAYER_LOOK])(player->x, player->y-1);
      break;
    case KEY_DOWN:
    case 'j':
      (*player_commands[PLAYER_LOOK])(player->x, player->y+1);
      break;
    case KEY_RIGHT:
    case 'l':
      (*player_commands[PLAYER_LOOK])(player->x+1, player->y);
      break;
    case KEY_LEFT:
    case 'h':
      (*player_commands[PLAYER_LOOK])(player->x-1, player->y);
      break;
    case '.':
      (*player_commands[PLAYER_LOOK])(player->x, player->y);
      break;
    default:
      interfacePrint("invalid direction");
      break;
  }
  current_context = &walkContext;
}

void activateContext(int key_press) {
  switch(key_press) {
    case KEY_ESC:
      interfacePrint("back in action, bb!");
      break;
    case KEY_UP:
    case 'k':
      (*player_commands[PLAYER_ACTIVATE])(player->x, player->y-1);
      break;
    case KEY_DOWN:
    case 'j':
      (*player_commands[PLAYER_ACTIVATE])(player->x, player->y+1);
      break;
    case KEY_RIGHT:
    case 'l':
      (*player_commands[PLAYER_ACTIVATE])(player->x+1, player->y);
      break;
    case KEY_LEFT:
    case 'h':
      (*player_commands[PLAYER_ACTIVATE])(player->x-1, player->y);
      break;
    default:
      interfacePrint("invalid direction");
      break;
  }
  current_context = &walkContext;
}

void inventoryContext(int key_press) {
  struct Inventory *inventory = &((struct PlayerTile*)player->data)->inventory;
  switch (key_press) {
    case KEY_ESC:
    case 'q':
    case 'i':
      interfacePrint("That's enough of that...");
      current_context = &walkContext;
      break;
    case 'e':
      current_context = &equipmentContext;
      break;
    case KEY_LEFT:
    case 'h':
      inventoryMove(inventory, -1, 0);
      break;
    case KEY_RIGHT:
    case 'l':
      inventoryMove(inventory, 1, 0);
      break;
    case KEY_UP:
    case 'k':
      inventoryMove(inventory, 0, -1);
      break;
    case KEY_DOWN:
    case 'j':
      inventoryMove(inventory, 0, 1);
      break;
    case 'd':
    case ',':
      inventoryDrop(inventory, inventory->selected);
      break;
    case 'a':
      // Hi, ugly code.
      // TODO: make equipment just an Inventory.
      switch (inventoryGetSelected(inventory)->tid) {
        case EQUIP:
          inventoryEquip(inventory, inventory->selected);
          break;
        case ITEM:
          // todo: applying item to another item or something?
          break;
      }
      //inventoryEquip(inventory, inventory->selected);
      //checkSlots( &(((struct PlayerTile*)player->data)->slots), &(((struct PlayerTile*)player->data)->used_slots),
      //    &(((struct ItemTile*)(inventoryGetSelected(inventory)->data))->slots) );
      break;
  }
}

void equipmentContext(int key_press) {
  struct Inventory *equipment = &((struct PlayerTile*)player->data)->equipment;
  switch (key_press) {
    case KEY_ESC:
    case 'q':
    case 'e':
      interfacePrint("That's enough of that...");
      current_context = &walkContext;
      break;
    case 'i':
      current_context = &inventoryContext;
      break;
    case KEY_LEFT:
    case 'h':
      inventoryMove(equipment, -1, 0);
      break;
    case KEY_RIGHT:
    case 'l':
      inventoryMove(equipment, 1, 0);
      break;
    case KEY_UP:
    case 'k':
      inventoryMove(equipment, 0, -1);
      break;
    case KEY_DOWN:
    case 'j':
      inventoryMove(equipment, 0, 1);
      break;
    case 'd':
    case ',':
      inventoryUnequip(equipment, equipment->selected);
      //inventoryDrop(equipment, equipment->selected);
      break;
    case 'a':
      inventoryUnequip(equipment, equipment->selected);
      break;
  }
}