int lh_internal(lua_State *L) {
checkArg(L, 3, "internal");
P = new InternalProcess(luaO(1, Screen), luaO(2, Font), luaStr(3));
return retObjectEv(L, P);
}
int lh_sethydrabox(lua_State *L) {
checkArg(L, 2, "sethydrabox");
extern SDL_Surface *hydrabox, *hydraheads;
extern int *hydraboxc;
Image *I1 = luaO(1, Image);
Image *I2 = luaO(2, Image);
hydrabox = I1->s;
hydraheads = I2->s;
hydraboxc = &I1->changes;
return 0;
}
int lh_saveimage(lua_State *L) {
checkArg(L, 2, "saveimage");
Image *o = luaO(1, Image);
if(useGL(o)) screenshotGL(luaStr(2));
else SDL_SaveBMP(o->s, luaStr(2));
return 0;
}
int lh_imggetsize(lua_State *L) {
checkArg(L, 1, "imggetsize");
Image *img = luaO(1, Image);
lua_newtable(L);
setfield(L, "x", img->s->w);
setfield(L, "y", img->s->h);
return 1;
}
int lh_isosizes(lua_State *L) {
checkArg(L, 1, "isosizes");
IsoParam *P = luaO(1, IsoParam);
lua_newtable(L);
setfield(L, "floor", P->floor);
setfield(L, "x", P->sx);
setfield(L, "y", P->sy);
return 1;
}
int lh_hydramain(lua_State *L) {
checkArg(L, 2, "hydramain");
InternalProcess *P = luaO(1, InternalProcess);
noteye_setinternal(P, L, 2);
P->exitcode = hydraMain(gargc, gargv);
P->isActive = false;
return 0;
}
int lh_getpixel(lua_State *L) {
checkArg(L, 3, "getpixel");
Image *srcI = luaO(1, Image);
int srcX = luaInt(2);
int srcY = luaInt(3);
#ifdef OPENGL
if(useGL(srcI)) return retInt(L, getpixelGL(srcX, srcY));
#endif
srcI->setLock(true);
int res = qpixel(srcI->s, srcX, srcY);
return retInt(L, res);
}
int lh_imgcopy(lua_State *L) {
checkArg(L, 8, "fillimage");
Image *srcI = luaO(1, Image);
int srcX = luaInt(2);
int srcY = luaInt(3);
Image *tgtI = luaO(4, Image);
int tgtX = luaInt(5);
int tgtY = luaInt(6);
int six = luaInt(7);
int siy = luaInt(8);
srcI->setLock(false);
tgtI->setLock(false);
SDL_Rect srcR; srcR.x = srcX; srcR.y = srcY; srcR.w = six; srcR.h = siy;
SDL_Rect tgtR; tgtR.x = tgtX; tgtR.y = tgtY;
SDL_BlitSurface(srcI->s, &srcR, tgtI->s, &tgtR);
tgtI->changes++;
return 0;
}
int lh_setpixel(lua_State *L) {
checkArg(L, 4, "setpixel");
Image *srcI = luaO(1, Image);
int srcX = luaInt(2);
int srcY = luaInt(3);
#ifdef OPENGL
if(useGL(srcI)) return 0;
#endif
srcI->setLock(true);
qpixel(srcI->s, srcX, srcY) = luaInt(4);
srcI->changes++;
return 0;
}
int lh_fillimage(lua_State *L) {
checkArg(L, 6, "fillimage");
SDL_Rect rect;
rect.x = luaInt(2);
rect.y = luaInt(3);
rect.w = luaInt(4);
rect.h = luaInt(5);
int col = luaInt(6);
Image *img = luaO(1,Image);
#ifdef OPENGL
if(useGL(img)) fillRectGL(rect.x, rect.y, rect.w, rect.h, col); else
#endif
SDL_FillRect(img->s, &rect, col);
img->changes++;
return 0;
}
int lh_setfont(lua_State *L) {
checkArg(L, 2, "setfont");
Font *f = luaO(2, Font);
Process *p = dluaO(1, Process);
if(p) {
p->f = f;
}
Screen *s= p ? p->s : dluaO(1, Screen);
if(s) {
for(int y=0; y<s->sx * s->sy; y++)
s->v[y] = tileSetFont(s->v[y], f);
}
Tile *t = dluaO(1, Tile);
if(t) return retInt(L, tileSetFont(t->id, f));
return 0;
}
int lh_iso(lua_State *L) {
checkArg(L, 2, "isoproject");
IsoParam *P = luaO(2, IsoParam);
int t0;
int ti = luaInt(1);
t0 = addFreeform(distill(ti, spIFloor), P->Floor);
t0 = addMerge(t0, addFreeform(addRecolor(distill(ti, spIWallL), 0xFF808080, recMult), P->WalL), false);
t0 = addMerge(t0, addFreeform(addRecolor(distill(ti, spIWallR), 0xFFC0C0C0, recMult), P->WalR), false);
//t0 = addMerge(t0, addFreeform(distill(ti, spIWallL), P->WalL), false);
//t0 = addMerge(t0, addFreeform(distill(ti, spIWallR), P->WalR), false);
t0 = addMerge(t0, addFreeform(distill(ti, spICeil), P->Ceil), false);
t0 = addMerge(t0, addFreeform(distill(ti, spIItem), P->Item), false);
return retInt(L, t0);
// return retInt(L, renderAsIso(luaInt(1), spIFloor | spIItem | spIWallL | spIWallR | spICeil, luaO(2, IsoParam)));
}
int lh_imagetitle(lua_State *L) {
checkArg(L, 2, "imagetitle");
luaO(1, Image) -> title = luaStr(2);
return 0;
}