Collab_RPG/src/game.c

#include "game.h"

#include "map.h"

#include "config.h"

#include <gint/keyboard.h>
#include <gint/cpu.h>
#include <gint/display.h>

#include "stdlib.h"

extern bopti_image_t SignAction_img;


void game_logic(Game *game) {

    for( int i=0; i<game->map_level->nbextradata; i++ )
    {
        if ( (abs((int) game->player.x - (int) game->map_level->extradata[i].x*PXSIZE) < 8*PXSIZE) 
            && (abs((int) game->player.y - (int) game->map_level->extradata[i].y*PXSIZE) < 8*PXSIZE))
        {
            game->player.canDoSomething = true;
            game->player.whichAction = i;
            return;
        }
    }
    
    game->player.canDoSomething = false;
    game->player.whichAction = -1;
    return;
}


void render_indicator(Game *game)
{
    if (game->player.canDoSomething==false)
        return;

    dimage(5, 5, &SignAction_img);
    //dprint( 20, 20, C_RED, "X= %d - Y= %d / Xp= %d - Yp= %d", game->player.x, game->player.y, game->map_level->extradata[0].x*PXSIZE, game->map_level->extradata[0].y*PXSIZE );
    //dprint( 20, 40, C_RED, "ABS1= %d - ABS2= %d",  abs((int) game->player.x - (int) game->map_level->extradata[0].x*PXSIZE), abs((int) game->player.y - (int) game->map_level->extradata[0].y*PXSIZE) );
}

void draw(Game *game) {
    /* Draw everything. */
    render_map_by_layer(game, BACKGROUND);
    player_draw(game);
    render_map_by_layer(game, FOREGROUND);
    render_indicator( game );
}

/* Key management */

void get_inputs(Game *game) {
    key_event_t ev;
    while((ev = pollevent()).type != KEYEV_NONE){
        /**/
    }

    /* Key binding for the Player action */

    /*************************************/

    if(keydown(KEY_EXIT)) game->exittoOS = true;

    /* Player actions - Prototypes in player.h and implementation in player.c */
    if(keydown(KEY_LEFT))  player_move(game, D_LEFT);
    if(keydown(KEY_RIGHT)) player_move(game, D_RIGHT);
    if(keydown(KEY_UP))    player_move(game, D_UP);
    if(keydown(KEY_DOWN))  player_move(game, D_DOWN);
    if(keydown(KEY_SHIFT)) player_action(game);

    /* Display Debug Information on screen */
#if DEBUGMODE
    if(keydown(KEY_F1)) {
        game->debug_map = !game->debug_map;
    }
    if(keydown(KEY_F2)) {
        game->debug_player = !game->debug_player;
    }
    if(keydown(KEY_F3)) {
        game->debug_extra = !game->debug_extra;
    }
#endif


    /* if USB is enabled - keybinding for screencapture */
#if USB_FEATURE

    if(keydown(KEY_7)) game->screenshot = true;
    if(keydown(KEY_8)) game->record = !game->record;

#endif //USB_FEATURE
}