match func_800BA4B8

README.md

@@ -5,9 +5,9 @@ This repo contains a work-in-progress decompilation of Diddy Kong Racing for the
 All versions are supported, and the US 1.0 version (SHA1 = 0cb115d8716dbbc2922fda38e533b9fe63bb9670) of the game is the default if not specified.
 
 <!-- README_SCORE_SUMMARY_BEGIN -->
-As of April 16, 2025, this is our current score:
+As of April 18, 2025, this is our current score:
 
-&emsp;&emsp;&emsp;&emsp;Decomp progress: 79.61%
+&emsp;&emsp;&emsp;&emsp;Decomp progress: 79.73%
 
 &emsp;&emsp;&emsp;&emsp;Documentation progress: 50.27%
 <!-- README_SCORE_SUMMARY_END -->
@@ -117,20 +117,20 @@ s32 is_drumstick_unlocked(void) {
 ```
 
 <!-- README_SCORE_BEGIN -->
-As of April 16, 2025, this is our current score:
+As of April 18, 2025, this is our current score:
 ```
  ===================================================================
                ADVENTURE ONE (ASM -> C Decompilation)
- -------------- 79.61% Complete (82.18% NON_MATCHING) --------------
-                    # Decompiled functions: 1854
-                     # GLOBAL_ASM remaining: 96
+ -------------- 79.73% Complete (82.30% NON_MATCHING) --------------
+                    # Decompiled functions: 1855
+                     # GLOBAL_ASM remaining: 95
                     # NON_MATCHING functions: 12
                  # NON_EQUIVALENT WIP functions: 28
  --------------------------- Game Status ---------------------------
               Balloons: 38/47, Keys: 4/4, Trophies: 3/5
                T.T. Amulets: 4/4, Wizpig Amulets: 3/4
  -------------------------------------------------------------------
- We are collecting silver coins in Haunted Woods. (4/8 silver coins)
+ We are collecting silver coins in Haunted Woods. (5/8 silver coins)
  ===================================================================
                 ADVENTURE TWO (Cleanup & Documentation)
  ------------------------- 50.27% Complete -------------------------

src/waves.c

@@ -65,7 +65,7 @@ const char D_800E9260[] = "\nError :: can not add another wave swell, reached li
 
 /************ .bss ************/
 
-s32 D_80129FC0;
+Gfx *D_80129FC0;
 s32 D_80129FC4;
 unk80129FC8 D_80129FC8;
 s32 D_8012A018;
@@ -918,8 +918,42 @@ void func_800BA288(s32 arg0, s32 arg1) {
     }
 }
 
-// https://decomp.me/scratch/h4uac
-#pragma GLOBAL_ASM("asm/nonmatchings/waves/func_800BA4B8.s")
+void func_800BA4B8(TextureHeader *tex, s32 arg1) {
+    s32 sp5C;
+    s32 var_a2;
+    u32 texWidth;
+
+    texWidth = tex->width;
+    var_a2 = 0;
+    if (texWidth == 0x10) {
+        if (arg1 != 0) {
+            var_a2 = 384; // 0x180
+        }
+        sp5C = 4;
+    } else if (texWidth == 0x20) {
+        sp5C = 5;
+        if (arg1 != 0) {
+            var_a2 = 256; // 0x100
+        }
+    } else {
+        texWidth = 3;
+        if (arg1 != 0) {
+            var_a2 = 384; // 0x180
+        }
+    }
+
+    // difference is G_IM_SIZ_32b vs G_IM_SIZ_16b
+    if ((tex->format & 0xF) == 0) {
+        gDPLoadMultiBlock(D_80129FC0++, OS_PHYSICAL_TO_K0(tex + 1), var_a2, arg1, G_IM_FMT_RGBA, G_IM_SIZ_32b, texWidth,
+                          texWidth, 0, 0, 0, sp5C, sp5C, 0, 0);
+
+        return;
+    }
+
+    gDPLoadMultiBlock(D_80129FC0++, OS_PHYSICAL_TO_K0(tex + 1), var_a2, arg1, G_IM_FMT_RGBA, G_IM_SIZ_16b, texWidth,
+                      texWidth, 0, 0, 0, sp5C, sp5C, 0, 0);
+}
+
 #pragma GLOBAL_ASM("asm/nonmatchings/waves/func_800BA8E4.s")
 
 f32 func_800BB2F4(s32 arg0, f32 arg1, f32 arg2, Vec3f *arg3) {