From 5b697b5727cba5f189b78203ef55c2ed97c6809a Mon Sep 17 00:00:00 2001
From: commandblockguy <commandblockguy1@gmail.com>
Date: Mon, 2 Mar 2020 16:32:52 -0600
Subject: [PATCH] Add version info to game over screen

---
 src/config.h   |  9 +++++++--
 src/graphics.c | 23 +++++++++++++++++++++--
 src/graphics.h |  1 +
 src/main.c     | 16 ++++++++++++++++
 4 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/src/config.h b/src/config.h
index c6e0509..2d265aa 100644
--- a/src/config.h
+++ b/src/config.h
@@ -12,6 +12,11 @@
 #define ONE_SECOND 32768
 #define FRAME_TIME (ONE_SECOND / FPS)
 
+#define TEXT_FADE_DELAY (ONE_SECOND * 2)
+#define TEXT_FADE_TIME (ONE_SECOND * 2)
+#define TEXT_FADE_FINAL_COLOR 128
+#define DO_FADE_TEXT 1
+
 #ifndef SHOW_FPS
 #define SHOW_FPS 0
 #endif
@@ -50,10 +55,10 @@
 #define COMMIT (N/A)
 #endif
 #ifndef DIFF_STATUS
-#define DIFF_STATUS (N/A)
+#define DIFF_STATUS 1
 #endif
 #ifndef VERSION
-#define VERSION 1.0
+#define VERSION 1.1
 #endif
 
 
diff --git a/src/graphics.c b/src/graphics.c
index 7f81473..f721a77 100644
--- a/src/graphics.c
+++ b/src/graphics.c
@@ -244,11 +244,25 @@ void fps_counter(void) {
 
 void draw_game_over(void) {
     const char game_over_text[] = "GAMEOVER";
+    const char version_string[] = xstr(VERSION) "-" xstr(COMMIT)
+#if DIFF_STATUS
+    "*"
+#endif
+#ifdef __clang__
+    "L"
+#elif __ZILOG__
+    "Z"
+#endif
+#if USE_USB
+    "U"
+#endif
+;
     const uint24_t base_x = (LCD_WIDTH - GAME_OVER_TOTAL_WIDTH) / 2;
     uint8_t i;
     gfx_SetDrawScreen();
 
     fontlib_SetColors(FG_COLOR, BG_COLOR);
+    gfx_palette[FADE_TEXT] = 0x0000;
 
     for(i = 0; i < strlen(game_over_text); i++) {
         uint24_t x = base_x + (GAME_OVER_TEXT_WIDTH + GAME_OVER_TEXT_SPACING) * i;
@@ -259,6 +273,11 @@ void draw_game_over(void) {
 
     gfx_RLETSprite(restart, (LCD_WIDTH - restart_width) / 2, RESTART_BUTTON_Y);
 
+    gfx_SetTextFGColor(FADE_TEXT);
+    gfx_PrintStringXY("Dino Run CE by commandblockguy", 3, LCD_HEIGHT - 18);
+    gfx_PrintStringXY("https://discord.gg/DZbmraw", 3, LCD_HEIGHT - 10);
+    gfx_PrintStringXY(version_string, LCD_WIDTH - gfx_GetStringWidth(version_string) - 3, 2);
+
     gfx_SetDrawBuffer();
 }
 
@@ -277,9 +296,9 @@ void invert_palette(bool day) {
     uint16_t *target_palette;
 
     if(day) {
-        target_palette = gfx_pal;
+        target_palette = (uint16_t*)gfx_pal;
     } else {
-        target_palette = night_pal;
+        target_palette = (uint16_t*)night_pal;
     }
 
     for(i = DYNAMIC_PALETTE_START; i < DYNAMIC_PALETTE_SIZE + DYNAMIC_PALETTE_START; i++) {
diff --git a/src/graphics.h b/src/graphics.h
index c2ef0af..bc623a1 100644
--- a/src/graphics.h
+++ b/src/graphics.h
@@ -38,6 +38,7 @@ enum {
     DINO_BOX_COLOR = 7,
     BLACK = 8,
     WHITE = 9,
+    FADE_TEXT = 10
 };
 
 void init_graphics(void);
diff --git a/src/main.c b/src/main.c
index 612b397..8193023 100644
--- a/src/main.c
+++ b/src/main.c
@@ -109,12 +109,27 @@ bool play(void) {
 }
 
 bool game_over(void) {
+    uint32_t initial_time = timer_1_Counter;
     draw_game_over();
 #if USE_SOUND
     play_sound(&game.sound_player, &sounds[SOUND_DEATH]);
 #endif
 
     while(true) {
+#if DO_FADE_TEXT
+        uint24_t capped_counter;
+        if(timer_1_Counter - initial_time < TEXT_FADE_DELAY) {
+            capped_counter = 0;
+        } else if(timer_1_Counter - initial_time > TEXT_FADE_TIME - 1 + TEXT_FADE_DELAY) {
+            capped_counter = TEXT_FADE_TIME - 1;
+        } else {
+            capped_counter =  timer_1_Counter - initial_time - TEXT_FADE_DELAY;
+        }
+
+        /* Fade in the text */
+        gfx_palette[FADE_TEXT] = gfx_Darken(0xFFFF, capped_counter / (TEXT_FADE_TIME / TEXT_FADE_FINAL_COLOR));
+#endif
+
         kb_Scan();
 
         if(kb_IsDown(kb_KeyClear)) return true;
@@ -169,6 +184,7 @@ void main(void) {
         game.next_beep_score = 100;
 
         set_dynamic_palette(true);
+        gfx_palette[FADE_TEXT] = 0;
 
         init_obstacles();
         init_clouds();