From 433cbd970797d4472d12c704163719aec7340202 Mon Sep 17 00:00:00 2001
From: UnavailableDev <ggwildplay@gmail.com>
Date: Mon, 3 Apr 2023 13:25:33 +0200
Subject: shop selections done

---
 src/game_loop/shop.c | 39 ++++++++++++++++++++++++---------------
 src/game_loop/shop.h |  6 ++++--
 2 files changed, 28 insertions(+), 17 deletions(-)

diff --git a/src/game_loop/shop.c b/src/game_loop/shop.c
index ea75d46..6a97d25 100644
--- a/src/game_loop/shop.c
+++ b/src/game_loop/shop.c
@@ -6,6 +6,7 @@ void hh_shop(hh_e_game_state* hh_game_state){
 	static hh_e_shop_states hh_e_shop = hh_e_shop_show;
 	static hh_e_upgrades upgrades[HH_SHOP_UPG_DISPLAY] = {0};
 	static uint8_t selected = 0;
+	static bool pressed_LR = false;
 
 	switch (hh_e_shop)
 	{
@@ -16,23 +17,28 @@ void hh_shop(hh_e_game_state* hh_game_state){
 		//hh_setup_shop();
 		hh_shop_init(&upgrades);
 		selected = HH_SHOP_UPG_DISPLAY/2;
-		// hh_shop_display(selected, &upgrades);
+		hh_shop_display(selected, &upgrades);
 		hh_e_shop = hh_e_shop_main;
 		break;
 	case hh_e_shop_main:
 		if(g_hh_controller_p1.dpad_left || g_hh_controller_p1.dpad_right){
-			hh_shift_selected(&selected,(g_hh_controller_p1.dpad_right?1:0),0,HH_SHOP_UPG_DISPLAY);
-			// hh_shop_display(selected, &upgrades);
+			if (!pressed_LR) {
+				hh_shift_selected(&selected,(g_hh_controller_p1.dpad_right?1:0),0,HH_SHOP_UPG_DISPLAY-1);
+				hh_shop_display(selected, &upgrades);
+			}
+			pressed_LR = true;
+		} else {
+			pressed_LR = false;
+		}
+		if(g_hh_controller_p1.button_primary){
+			//apply selected upgrade
+			hh_e_shop = hh_e_shop_end;
 		}
-		// if(g_hh_controller_p1.button_primary){
-		// 	//apply selected upgrade
-		// 	hh_e_shop = hh_e_shop_end;
-		// }
 		if(g_hh_controller_p1.button_secondary){//Quick exit
 			hh_e_shop = hh_e_shop_end;
 		}
 		break;
-	case hh_e_shop_end:
+	case hh_e_shop_end: // delay?
 		hh_e_shop = hh_e_shop_show;
 		*hh_game_state = hh_e_state_gameplay;
 		break;
@@ -42,6 +48,10 @@ void hh_shop(hh_e_game_state* hh_game_state){
 	}
 }
 
+uint8_t hh_shop_translate_upgrades(hh_e_upgrades upg) {
+	return upg+10;
+}
+
 void hh_shop_init(hh_e_upgrades* in) {
 	for (int i = 0; i < HH_SHOP_UPG_DISPLAY; i++) {
 		in[i] = i%HH_SHOP_UPG_COUNT;
@@ -57,20 +67,19 @@ void hh_shop_display(uint8_t selected, hh_e_upgrades* upgrades) {
 		hh_ppu_update_foreground(i+16,
 		(hh_s_ppu_loc_fam_entry){
 			.horizontal_flip = false, .vertical_flip = false,
-			.position_x = i*space+start.x, .position_y = start.y + (i==selected?up:0),
+			.position_x = i*space+start.x, .position_y = start.y + (i==selected?-up:0),
 			.palette_index = 7,
-			.tilemap_index = 8
+			.tilemap_index = hh_shop_translate_upgrades(upgrades[i])
 		});
 	}
 }
 
-void hh_shift_selected(uint8_t* pos, bool dir, uint8_t min, uint8_t max) {
+void hh_shift_selected(uint8_t *pos, bool dir, uint8_t min, uint8_t max) {
 	if (dir) {
-		pos = CLAMP(++pos,min,max);
+		*pos = MIN(*pos+1,max);
 	} else {
-		if (pos > 0) {
-			pos--;
-		}
+		*pos = MAX(*pos-1,min);
 	}
+	// printf("b: %d sel: %d\n",dir, *pos);
 }
 
diff --git a/src/game_loop/shop.h b/src/game_loop/shop.h
index b0ad5e4..642bcc3 100644
--- a/src/game_loop/shop.h
+++ b/src/game_loop/shop.h
@@ -15,12 +15,14 @@ typedef enum {
 } hh_e_shop_states;
 
 /** @brief amount of upgrade types */
-#define HH_SHOP_UPG_COUNT 2
+#define HH_SHOP_UPG_COUNT 5
 /** @brief count of visible upgrades in shop */
-#define HH_SHOP_UPG_DISPLAY 4
+#define HH_SHOP_UPG_DISPLAY 5
 /** @brief all possible upgrades */
 typedef enum {
 	hh_e_upg_jump,
+	hh_e_upg_speed,
+	hh_e_upg_damage,
 	hh_e_upg_heal,
 	hh_e_upg_max_health,
 } hh_e_upgrades;
-- 
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