gameloop/bullet/levels

gameloop moet nog wat gefixt worden. shop moet nog wat art en functie krijgen  zefde voor gameover/highscore
bullet moet meerdere entityten kunnen doen nu nog alleen gemaakt voor 1.
levels moet alleen nog backwords kunnen

1 files changed, 57 insertions, 46 deletions

diff --git a/src/engine/draw_screen.c b/src/engine/draw_screen.c
index 0c31bf6..4a5ca68 100644
--- a/src/engine/draw_screen.c
+++ b/src/engine/draw_screen.c
@@ -1,66 +1,77 @@
 #include "engine/draw_screen.h"
-#include "engine/sprite_controller.h"
+//#include "engine/sprite_controller.h"
 
+hh_level_entity level;
+uint64_t offset=0;
 uint8_t hh_world_to_tile(vec2 pos){
-	//TODO: remove magic file name here
-    FILE* level = fopen("static/level1_test.bin", "rb"); /* open binary file */
-    if (!level) { /* check if file opened successfully */
-        fprintf(stderr, "Error: Failed to open file.\n");
-        return 0;
-    }
-	int index = ((pos.y/16)*40 + pos.x/16);//TODO: remove magic number(s)
-	fseek(level, (index * sizeof(int)) + sizeof(int), SEEK_SET);
-	int tile;// = (int*)malloc(sizeof(int));
-   fread(&tile, sizeof(int), 1, level); // read 1 tile from binary
-
-	fclose(level);
-	// int val = tile;
-	// free(tile);
+	
+	int index = (((pos.y/16)*hh_max_x_size) + (pos.x/16));//TODO: remove magic number(s)
+	int tile= level.place[index];
 	return tile;
 }
 
+void hh_update_screen(vec2 view, vec2 player){
+	int currentTileY = view.y / 16;
+	int offset_px = view.y-(offset / 40 * 16);
 
-// remeber old value to know which part to update.
-vec2 previousViewport = { .x = 0, .y = 0 };
-void hh_draw_screen(vec_cor viewport){
-	if (viewport.x == previousViewport.x && viewport.y == previousViewport.y) return;
-	
-	hh_ppu_update_aux((hh_s_ppu_loc_aux){
-		.bg_shift_x = viewport.x,
-		.bg_shift_y = viewport.y,
-		.fg_fetch	= 0,
-		.sysreset	= 0,
-	});
 
-	// update previous viewport values
-	previousViewport = viewport;
-}
+	// || (offset_px == 0 && lastUpdated != 0 && player.y/16 == currentTileY-5)
+	if( (offset_px > 230) ){
+		int size = (hh_max_x_size) * hh_max_y_size;
+		offset = currentTileY * level.x;
 
-void hh_setup_screen(){
-	//(HH_map_size_X*HH_map_size_Y)
-	int size = 2400; // max X = 40 en max Y = 80
-	//TODO: remove magic file name here
-	FILE* level = fopen("static/level1_test.bin", "rb"); /* open binary file */
-	if (!level) { /* check if file opened successfully */
-		fprintf(stderr, "Error: Failed to open level file.\n");
-		return;
+		// Update the background screen
+		for (int BAM_index = 0; BAM_index < size; BAM_index++) {
+			hh_ppu_update_background(BAM_index, (hh_s_ppu_loc_bam_entry){
+				.horizontal_flip = false,
+				.vertical_flip = false,
+				.palette_index = hh_get_palette(level.place[offset+BAM_index]),
+				.tilemap_index = level.place[offset+BAM_index],
+			});
+		}
 	}
-	fseek(level, (0* sizeof(int)) + sizeof(int), SEEK_SET);
-	int* tile = (int*)malloc(size*sizeof(int));
-   fread(tile, sizeof(int), size, level); // read 1 tile from binary
-
-	fclose(level);
-
+}
+void hh_setup_screen(hh_level_entity currentlevel){
+	hh_clear_screen();
+	hh_clear_sprite();
+	level = currentlevel;
+	int size = hh_max_x_size* hh_max_y_size;
+	printf("hier\n");
 	for(int BAM_index = 0; BAM_index < size; BAM_index++){
 		hh_ppu_update_background(BAM_index, (hh_s_ppu_loc_bam_entry){
 			.horizontal_flip = false,
 			.vertical_flip   = false,
-			.palette_index   = hh_get_palette(tile[BAM_index]),
-			.tilemap_index   = tile[BAM_index],
+			.palette_index   = hh_get_palette(currentlevel.place[BAM_index]),
+			.tilemap_index   = currentlevel.place[BAM_index],
 		});
 	}
-	free(tile);
 }
+vec_cor hh_draw_screen(vec2 player) {
+   static vec_cor previousViewport = {0, 0};
+	int offset_px = offset/40*16;
+	//printf("%d\n",offset_px%2);
+	vec_cor viewport = hh_update_camera(player,(vec2){.x=0,.y=offset_px},(vec2){.x=20*16,.y=30*16+offset_px/4});//TODO: remove magic number(s)
+
+	hh_update_screen((vec2){.y=viewport.y,.x=0},player);
+   if (viewport.x == previousViewport.x && viewport.y == previousViewport.y){}
+	else{
+		// update previous viewport values
+
+		//printf("viewport y %d\n",viewport.y-(offset/40*16));
+		//printf("offset %d\n",offset);
+		hh_ppu_update_aux((hh_s_ppu_loc_aux){
+			.bg_shift_x = viewport.x - 0,
+			.bg_shift_y = viewport.y-(offset/40*16),
+			.fg_fetch	= 0,
+			.sysreset	= 0,
+		});
+		previousViewport = viewport;
+
+	}
+
+	return viewport;
+}
+
 void hh_clear_screen(){
 	// (HH_PPU_SCREEN_HEIGHT*HH_PPU_SCREEN_WIDTH)/(HH_PPU_SPRITE_HEIGHT*HH_PPU_SPRITE_WIDTH)
 	for (int i = 0; i < HH_PPU_BG_CANVAS_TILES_H*HH_PPU_BG_CANVAS_TILES_V; i++) {