From 3891486b368f4cdd1c5e00019a2a66ca05e656e6 Mon Sep 17 00:00:00 2001
From: NielsCoding <48092678+heavydemon21@users.noreply.github.com>
Date: Wed, 15 Mar 2023 15:37:21 +0100
Subject: game loop and bullet

TODO game loop:
-(startingscreen) read correct indexes
-(shop) read correct indexes
-gameplay still needs alot with different levels etc..
rest not yet done
bullet needs testing and correct PAL and tilemap reading
---
 src/engine/draw_screen.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 48 insertions(+), 1 deletion(-)

(limited to 'src/engine/draw_screen.c')

diff --git a/src/engine/draw_screen.c b/src/engine/draw_screen.c
index c4f3389..205d4b6 100644
--- a/src/engine/draw_screen.c
+++ b/src/engine/draw_screen.c
@@ -19,7 +19,6 @@ uint8_t hh_world_to_tile(vec2 pos){
 	return tile;
 }
 
-
 // remeber old value to know which part to update.
 vec2 previousViewport = { .x = 0, .y = 0 };
 void hh_draw_screen(vec_cor viewport){
@@ -60,3 +59,51 @@ void hh_setup_screen(){
 	}
 	free(tile);
 }
+
+void hh_setup_startingScreen(){
+	int size = 300; // 40 x as tiles 30 y as tiles
+	FILE* level = fopen("../test/bin/startingScreen.bin", "rb"); /* open binary file */
+	if (!level) { /* check if file opened successfully */
+		fprintf(stderr, "Error: Failed to open file.\n");
+		return;
+	}
+	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);
+
+	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],
+		});
+	}
+	free(tile);
+}
+
+void hh_setup_shopScreen(){
+	int size = 300; // 40 x as tiles 30 y as tiles
+	FILE* level = fopen("../test/bin/shopScreen.bin", "rb"); /* open binary file */
+	if (!level) { /* check if file opened successfully */
+		fprintf(stderr, "Error: Failed to open file.\n");
+		return;
+	}
+	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);
+
+	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],
+		});
+	}
+	free(tile);
+}
-- 
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