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#include "stdafx.h"
Map::Map(void)
{
height = SCREEN_HEIGHT/TILE_HEIGHT;
width = SCREEN_WIDTH/TILE_WIDTH;
sx = 0;
sy = 0;
//Passability
tileset[0] = 0;
tileset[1] = 0;
tileset[2] = 0;
tileset[3] = 0;
tileset[4] = 0;
tileset[5] = 0;
tileset[6] = 1;
tileset[7] = 1;
tileset[8] = 1;
tileset[9] = 1;
tileset[10] = 1;
tileset[11] = 1;
tileset[12] = 1;
tileset[13] = 1;
tileset[14] = 1;
//Get the Sheet
sheet = IMG_Load("./sprites/tilesheet.png");
// sheet = SDL_DisplayFormat(raw_sprite);
// SDL_FreeSurface(raw_sprite);
Uint32 colorkey = SDL_MapRGB(sheet->format, 255, 0, 255);
SDL_SetColorKey(sheet, SDL_SRCCOLORKEY | SDL_RLEACCEL, colorkey);
std::ifstream in("./map0.bin", std::ios::in | std::ios::binary);
int length;
//get the size
in.seekg (0, std::ios::end);
length = in.tellg();
in.seekg (0, std::ios::beg);
in.read((char *) &tiles, length);
// see how many bytes have been read
std::cout << in.gcount() << " bytes read\n";
in.close();
}
void Map::drawmap(SDL_Surface *viewport){
int x1, x2, y1, y2, tx, ty;
tx = sx/TILE_WIDTH;
ty = sy/TILE_HEIGHT;
x1 = (sx%TILE_WIDTH) * -1;
x2 = x1 + SCREEN_WIDTH + (x1 == 0 ? 0 : TILE_WIDTH);
y1 = (sy%TILE_HEIGHT) * -1;
y2 = y1 + SCREEN_HEIGHT + (y1 == 0 ? 0 : TILE_WIDTH);
for(int y = y1; y<y2; y+=TILE_HEIGHT){
tx = sx/TILE_WIDTH;
for(int x = x1; x<x2; x+=TILE_WIDTH){
this->draw_tile(viewport, tiles[ty][tx], x, y);
tx++;
}
ty++;
}
}
void Map::draw_tile(SDL_Surface *viewport, int type, int x, int y){
if(type > 14 || type < 0){
type = 0;
}
int x_tile, y_tile;
x_tile = floor(type / 3) * TILE_HEIGHT;
y_tile = (type % 3) * TILE_WIDTH;
/*Draws a rectangular surface from sx,sy of swxsh dimensions to dx, dy*/
Gfx::drawsurface(y_tile, x_tile, TILE_WIDTH, TILE_HEIGHT, this->sheet,
x, y, viewport);
// switch (type) {
//
//
//
// case 0:
// case 1:
// case 2:
// /*boxRGBA(viewport,
// x, y,
// x+25, y+25,
// 255, 255, 255, 255);*/
// break;
// case 3:
// case 4:
// case 5:
// boxRGBA(viewport,
// x, y,
// x+TILE_WIDTH, y+TILE_HEIGHT,
// 238, 0, 139, 255);
// break;
// case 6:
// case 7:
// case 8:
// boxRGBA(viewport,
// x, y,
// x+TILE_WIDTH, y+TILE_HEIGHT,
// 34, 34, 34, 255);
// break;
// }
}
int Map::get_passability(int x, int y){
return tileset[tiles[(sy+y)/TILE_HEIGHT][(sx+x)/TILE_WIDTH]];
}
int Map::get_tile(int x, int y){
return tiles[(sy+y)/TILE_HEIGHT][(sx+x)/TILE_WIDTH];
}
int Map::get_sx(){
return sx;
}
int Map::get_sy(){
return sy;
}
void Map::set_sx(int x){
sx = x;
}
void Map::set_sy(int y){
sy = y;
}
Map::~Map(void){
}
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