1 files changed, 47 insertions, 0 deletions
diff --git a/src/game_loop/ui.c b/src/game_loop/ui.c
new file mode 100644
index 0000000..3354d43
--- /dev/null
+++ b/src/game_loop/ui.c
@@ -0,0 +1,47 @@
+#include "game_loop/ui.h"
+
+void hh_ui_show_hp(int* idx, hh_entity* player, uint8_t max_hp, vec_cor cam_pos) {
+	for (int i = 0; i < max_hp; i++) {
+		int tilemap_idx = HH_TM_HUD_HEART_OFFSET + (player->hp > i?0:1),
+			palette_idx = HH_PAL_IDX_HUD;
+		hh_show_quad(idx, &(hh_s_rendering){
+			.frame0 = tilemap_idx,
+			.palette = palette_idx,
+			.fam = (hh_s_ppu_loc_fam_entry){
+				.horizontal_flip = false, .vertical_flip = false,
+				.palette_index = palette_idx,
+				.tilemap_index = tilemap_idx,
+				.position_x = 8 + i*15, .position_y = 8
+			}
+		});
+	}
+}
+
+void hh_ui_show_char(int* idx, char* str, vec2 pos) {
+	int i = 0;
+	int tilemap_idx,
+		palette_idx = 6;
+	while (str[i] != '\0') {
+		if(str[i] >= 'A' && str[i] <= 'Z'){
+			tilemap_idx = HH_TM_FONT_OFFSET + str[i]-'A'+10;
+		} else if (str[i] >= 'a' && str[i] <= 'z') {
+			tilemap_idx = HH_TM_FONT_OFFSET + str[i]-'a'+10;
+		} else if (str[i] >= '0' && str[i] <= '9'){
+			tilemap_idx = HH_TM_FONT_OFFSET + str[i]-48;
+		} else {
+			return;
+		}
+		hh_show_quad(idx, &(hh_s_rendering){
+			.frame0 = tilemap_idx,
+			.palette = palette_idx,
+			.fam = (hh_s_ppu_loc_fam_entry){
+				.horizontal_flip = false, .vertical_flip = false,
+				.palette_index = palette_idx,
+				.tilemap_index = tilemap_idx,
+				.position_x = 8 + i*15, .position_y = 8
+			}
+		});
+		i++;
+	}
+		
+}