1 files changed, 82 insertions, 0 deletions
diff --git a/src/pokedex_cry_screen.c b/src/pokedex_cry_screen.c
new file mode 100644
index 000000000..912b9aabd
--- /dev/null
+++ b/src/pokedex_cry_screen.c
@@ -0,0 +1,82 @@
+#include "global.h"
+#include "pokedex_cry_screen.h"
+#include "palette.h"
+#include "sprite.h"
+#include "ewram.h"
+
+struct Unk201C800 {
+    u8 unk_0;
+    u8 unk_1;
+    u8 unk_2;
+    u8 filler_3;
+    u16 unk_4;
+};
+
+extern u8 gUnknown_03005E98;
+
+// data/pokedex_cry_screen.o
+extern const u16 gUnknown_083FAE7C[];
+extern const u16 gUnknown_083FAF1C[];
+extern const u8 gUnknown_083FAF3C[];
+extern struct SpriteTemplate gSpriteTemplate_83FB774;
+extern const struct SpriteSheet gCryMeterNeedleSpriteSheets[];
+extern const struct SpritePalette gCryMeterNeedleSpritePalettes[];
+
+#if ENGLISH
+#define CRY_METER_MAP_WIDTH 10
+#elif GERMAN
+#define CRY_METER_MAP_WIDTH 32
+#endif
+
+u8 ShowPokedexCryScreen(struct CryRelatedStruct *cry, u8 arg1) {
+    int returnVal = FALSE;
+
+    switch (gUnknown_03005E98)
+    {
+    case 0:
+        LZ77UnCompVram(gUnknown_083FAF3C, (void *) (VRAM + cry->unk0));
+        LoadPalette(&gUnknown_083FAF1C, cry->paletteNo * 16, 0x20);
+        gUnknown_03005E98 += 1;
+        break;
+
+    case 1:
+    {
+        void *vram;
+        u8 row, col;
+        u32 r12;
+        int x, y;
+
+        vram = BG_SCREEN_ADDR(cry->unk2);
+
+        r12 = (u32) (cry->unk0 << 18) >> 23;
+
+        for (row = 0; row < 8; row++)
+        {
+            for (col = 0; col < 10; col++)
+            {
+                y = row + cry->yPos;
+                x = col + cry->xPos;
+                *(u16 *) (vram + (y * 64 + x * 2)) = (gUnknown_083FAE7C[row * CRY_METER_MAP_WIDTH + col] | (cry->paletteNo << 12)) + r12;
+            }
+        }
+
+        gUnknown_03005E98 += 1;
+        break;
+    }
+
+    case 2:
+    {
+        LoadSpriteSheets(gCryMeterNeedleSpriteSheets);
+        LoadSpritePalettes(gCryMeterNeedleSpritePalettes);
+        EWRAM_1C800.unk_4 = CreateSprite(&gSpriteTemplate_83FB774, 40 + cry->xPos * 8, 56 + cry->yPos * 8, 1);
+        EWRAM_1C800.unk_0 = 0x20;
+        EWRAM_1C800.unk_1 = 0x20;
+        EWRAM_1C800.unk_2 = 0;
+
+        returnVal = TRUE;
+        break;
+    }
+    }
+
+    return returnVal;
+}