Implement and test renderer.

1 files changed, 105 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index 5410d0e..71e465d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -4,21 +4,116 @@
 #include "resources/image.h"
 #include "resources/map.h"
 #include "viewport.h"
+#include "area.h"
 
 int
 main(void)
 {
+	struct viewport *vp;
 	SDL_Surface *screen;
 	struct map *map;
 	struct image *img;
 	struct map_tileset *ts;
 	struct map_exit *e;
 	SDL_Rect imgrect, surfacerect;
+	struct area *a;
 
 	init();
-	screen = init_viewport(240, 160, 8)->screen;
+	vp = init_viewport(240, 160, 32);
+	screen = vp->screen;
+
+	map = map_get("data/forest1-8bit.tmx");
+	a = area_new(map);
+	render_area_to_viewport(a, vp);
+	SDL_Flip(screen);
+	SDL_Delay(500);
+
+#if 0
+	vp->x = 208;
+	vp->y = 544;
+	render_area_to_viewport(a, vp);
+	SDL_Flip(screen);
+	SDL_Delay(125);
+	for (; vp->y >= 464; vp->y -= 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(50);
+	}
+	for (; vp->x <= 256; vp->x += 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(50);
+	}
+	for (; vp->y >= 192; vp->y -= 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(50);
+	}
+	for (; vp->x >= 160; vp->x -= 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(50);
+	}
+	for (; vp->y <= 288; vp->y += 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(50);
+	}
+#endif
+
+	vp->x = 208;
+	vp->y = 544;
+	render_area_to_viewport(a, vp);
+	SDL_Flip(screen);
+	SDL_Delay(125);
+	for (; vp->y >= 464; vp->y -= 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(25);
+	}
+	for (; vp->x <= 256; vp->x += 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(25);
+	}
+	for (; vp->y >= 192; vp->y -= 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(25);
+	}
+	for (; vp->x >= 160; vp->x -= 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(25);
+	}
+	for (; vp->y <= 320; vp->y += 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(25);
+	}
+	for (; vp->x >= -16; vp->x -= 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(25);
+	}
+	for (; vp->y >= 192; vp->y -= 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(25);
+	}
+	for (; vp->x <= 64; vp->x += 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(25);
+	}
+	for (; vp->y >= 0; vp->y -= 4) {
+		render_area_to_viewport(a, vp);
+		SDL_Flip(screen);
+		SDL_Delay(25);
+	}
+
+	quit(0);
 
-	map = map_get("data/forest1.tmx");
 	debug("Map dimensions: %dx%d", map->width, map->height);
 	for (ts = map->tilesets_head; ts != NULL; ts = ts->next) {
 		debug("Tileset name: %s", ts->tileset->name);
@@ -35,6 +130,14 @@ main(void)
 	}
 
 	img = img_png_get("../forest-6-layer-test_ground.png");
+	debug("screen: bpp: %u, masks: 0x%8.8x 0x%8.8x 0x%8.8x 0x%8.8x",
+			screen->format->BitsPerPixel,
+			screen->format->Rmask, screen->format->Gmask,
+			screen->format->Bmask, screen->format->Amask);
+	debug("image:  bpp: %u, masks: 0x%8.8x 0x%8.8x 0x%8.8x 0x%8.8x",
+			img->image->format->BitsPerPixel,
+			img->image->format->Rmask, img->image->format->Gmask,
+			img->image->format->Bmask, img->image->format->Amask);
 	img_png_free(img);
 	quit(0);
 	return 0;