Pacman/platform/sfml/Texture.cpp

#include "Texture.h"
#include <SFML/Graphics/Texture.hpp>
#include <SFML/OpenGL.hpp>
#include <SFML/Graphics/Rect.hpp>
#include <cstdint>
#include "utility/misc.h"
#include "render/Pixel.h"

#define TEXTURE WalrusRPG::Graphics::Texture

using WalrusRPG::Graphics::Pixel;

TEXTURE::Texture(char *data) : data()
{
    // UNUSED(data);
    uint16_t* data_16 = (uint16_t*) data;
    // TOOD : load from PIAF
    // this->data.loadFromFile("art/overworld.png");
    // this->data.loadFromMemory(data+6, data_16[0]*data_16[1], sf::IntRect(0, 0, data_16[0], data_16[1]));
    this->data.create(data_16[0], data_16[1]);
    sf::Uint8* pixels = new sf::Uint8[data_16[0]*data_16[1]*4];
    for(unsigned y = 0; y < data_16[1]; y++)
    {
	    for(unsigned x = 0; x < data_16[0]; x++)
	    {
	    	Pixel pix(data_16[3 + y*data_16[0] + x]);
	    	unsigned pixel_offset = data_16[0]*y + x;
	    	pixels[4*pixel_offset] = pix.r<<3;
	    	pixels[4*pixel_offset+1] = pix.g<<2;
	    	pixels[4*pixel_offset+2] = pix.b<<3;
	    	pixels[4*pixel_offset+3] = pix.value == data_16[2] ? 0 : 255;
	    }

    }
    this->data.update(pixels);

    delete[] pixels;
}

TEXTURE::~Texture()
{
}

WalrusRPG::Utils::Rect TEXTURE::get_dimensions()
{
    sf::Vector2u size = data.getSize();
    return WalrusRPG::Utils::Rect(0, 0, size.x, size.y);
}

const WalrusRPG::Graphics::Pixel TEXTURE::get_pixel(unsigned x, unsigned y)
{
    UNUSED(x);
    UNUSED(y);
    // TODO : return the actual value
    return WalrusRPG::Graphics::Pixel(0);
}