Merge pull request 'Correctly render sprites' (#5) from fix-render into main

Reviewed-on: #5

.gitignore

@@ -1,3 +1,6 @@
+# ide files
+.nvimrc
+
 # build dirs
 bin/
 release/
@@ -8,3 +11,4 @@ compile_commands.json
 
 # clangd cache
 .cache/
+.helix

src/corelib/render.c

@@ -80,10 +80,10 @@ static
 void _exec_sprite_cmd(const drawcmd_t* cmd) {
 	const sprite_t* sprite = &cmd->sprite;
 	SDL_FRect untransformed = {sprite->x, sprite->y, sprite->sx, sprite->sy};
+	untransformed.x -= sprite->origin.x;
+	untransformed.y -= sprite->origin.y;
 	SDL_FRect destrect = get_dest_with_size(untransformed, cmd->ui);
 	SDL_FPoint origin = {destrect.w * sprite->origin.x, destrect.h * sprite->origin.y};
-	destrect.x -= origin.x;
-	destrect.y -= origin.y;
 	SDL_RenderCopyExF(g_context.renderer, sprite->texture,
 					  &sprite->uv, &destrect, sprite->rot,
 					  &origin, sprite->flip);
@@ -443,7 +443,7 @@ sprite_t make_sprite(const char* file, float x, float y) {
 	sprite_t sprite=(sprite_t){
 		.texture=get_texture(file),
 		.x=x,.y=y,
-		.origin=(SDL_FPoint){.x=0,.y=0},
+		.origin=(SDL_FPoint){.x=0.0,.y=0.0},
 		.sx=1.0,.sy=1.0,
 		.rot=0,
 		.depth=RLAYER_SPRITES,
@@ -451,7 +451,6 @@ sprite_t make_sprite(const char* file, float x, float y) {
 		.flip=SDL_FLIP_NONE,
 	};
 	SDL_QueryTexture(sprite.texture, NULL, NULL, &sprite.uv.w, &sprite.uv.h);
-	sprite.origin.x = -(float)sprite.uv.h/2.f; sprite.origin.y = -(float)sprite.uv.h/2.f;
 	return sprite;
 }