void Tileset::addSurfTex(int leftUp, int rightUp, int leftDown, int rightDown, Vec2f &coord, const Texture2D *&texture) {
//center textures
if(leftUp == rightUp && leftUp == leftDown && leftUp == rightDown) {
//texture variation according to probability
float r= random.randRange(0.f, 1.f);
int var= 0;
float max= 0.f;
for(int i=0; i < surfProbs[leftUp].size(); ++i) {
max+= surfProbs[leftUp][i];
if(r <= max) {
var= i;
break;
}
}
SurfaceInfo si(getSurfPixmap(leftUp, var));
surfaceAtlas.addSurface(&si);
coord= si.getCoord();
texture= si.getTexture();
}
//spatted textures
else {
int var= random.randRange(0, transitionVars);
SurfaceInfo si( getSurfPixmap(leftUp, var),
getSurfPixmap(rightUp, var),
getSurfPixmap(leftDown, var),
getSurfPixmap(rightDown, var));
surfaceAtlas.addSurface(&si);
coord= si.getCoord();
texture= si.getTexture();
}
}
void Tileset::addSurfTex(int leftUp, int rightUp, int leftDown, int rightDown, Vec2f &coord, const Texture2D *&texture, int mapX, int mapY) {
//center textures
if(leftUp == rightUp && leftUp == leftDown && leftUp == rightDown) {
//texture variation according to probability
float r= random.randRange(0.f, 1.f);
int var= 0;
float max= 0.f;
const Pixmap2D* pixmap;
if(surfProbs[leftUp][0]<0)
{// big textures use coordinates
int parts=partsArray[leftUp];
pixmap=getSurfPixmap(leftUp, (mapY%parts)*parts+(mapX%parts));
}
else{
for(int i=0; i < surfProbs[leftUp].size(); ++i) {
max+= surfProbs[leftUp][i];
if(r <= max) {
var= i;
break;
}
}
pixmap=getSurfPixmap(leftUp, var);
}
SurfaceInfo si(pixmap);
surfaceAtlas.addSurface(&si);
coord= si.getCoord();
// only for 512px printf("coord.x=%f coord.y=%f mapX=%d mapY=%d result=%d\n",coord.x,coord.y,mapX,mapY,(mapY%8)*8+(mapX%8));
texture= si.getTexture();
}
//spatted textures
else {
int var= random.randRange(0, transitionVars);
SurfaceInfo si( getSurfPixmap(leftUp, var),
getSurfPixmap(rightUp, var),
getSurfPixmap(leftDown, var),
getSurfPixmap(rightDown, var));
surfaceAtlas.addSurface(&si);
coord= si.getCoord();
texture= si.getTexture();
}
}
