~michael.rawson/tuxpoker/trunk

Viewing changes to util/blit.cpp

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#include <SDL/SDL.h>

#include <cassert>

#include <iostream>

#include "entity.h"

#include "constant.h"

//applies a surface to another-utility for blitting stuff

assert(source != NULL && destination != NULL);

//check blitting is within boundaries of screen

assert(x <= constants::SCREEN_WIDTH && y <= constants::SCREEN_HEIGHT);

//assert(x <= constants::SCREEN_WIDTH && y <= constants::SCREEN_HEIGHT);

//apply source to destination, with co-ordinates temp_pos.

SDL_BlitSurface(source, NULL, destination, &temp_pos);

//blit!

SDL_BlitSurface(source, NULL, screen, &temp_pos);

}

void apply_entity(entity* in_entity, SDL_Surface* screen) {

assert(in_entity->texture != NULL && screen != NULL);

SDL_BlitSurface(in_entity->texture, NULL, screen, &in_entity->coverage);

}