take: Decompile effsub.c

entriphy · Jul 18, 2024 · 3b667b1 · 3b667b1
1 parent 7fb982e
commit 3b667b1
Show file tree

Hide file tree

Showing 2 changed files with 56 additions and 5 deletions.
diff --git a/src/take/effsub.c b/src/take/effsub.c
@@ -1,13 +1,63 @@
-#include "common.h"
-#include "view.h"
-#include "motsys.h"
+#include "take/effsub.h"
+#include "take/view.h"
+#include "take/motsys.h"
+#include "take/object.h"
+
+typedef struct { // 0xc
+    /* 0x0 */ SFXOBJ *pObj;
+    /* 0x4 */ s32 field_0x4;
+    /* 0x8 */ u32 fr;
+} D_395CD8_struct;
+
+static s32 D_3FBCD8 = 0;
+static D_395CD8_struct D_395CD8[25] = {};
+
+extern u32 Vu0PrgEff __attribute__((section(".vutext")));
+
+void func_00205E38(SFXOBJ *pObj) {
+    u32 var_a3 = GameGbl.fr - 1;
+    s32 i;
+
+    for (i = 0; i < 25 && D_395CD8[i].fr != GameGbl.fr; i++);
+    if (i == 25) {
+        D_3FBCD8 = 0;
+        for (i = 0; i < 25; i++) {
+            if (D_395CD8[i].pObj != NULL && D_395CD8[i].fr != var_a3 && D_395CD8[i].fr != GameGbl.fr) {
+                D_395CD8[i].pObj = NULL;
+            }
+        }
+    }
+
+    for (i = 0; i < 25; i++) {
+        if (D_395CD8[i].pObj == pObj && D_395CD8[i].fr == var_a3) {
+            D_395CD8[i].fr = GameGbl.fr;
+            D_3FBCD8 += pObj->DrawWorkCnt;
+            return;
+        }
+    }
+
+    for (i = 0; i < 25; i++) {
+        if (D_395CD8[i].pObj == NULL) {
+            D_395CD8[i].pObj = pObj;
+            D_395CD8[i].fr = GameGbl.fr;
+            D_3FBCD8 += pObj->DrawWorkCnt;
+            break;
+        }
+    }
+}
 
 void SetKlWorldIp(SFXOBJ *pObj) {
     SetMotionWorldIp(pObj->pMot, klwipsp);
 }
 
 void Vu0EffProgTrans() {
-    // TODO
+    sceDmaSync(pDma.Vif0, 0, 0);
+    DPUT_D0_QWC(0);
+    DPUT_D0_TADR((u32)&Vu0PrgEff & 0xFFFFFFF);
+    DPUT_D_STAT(1);
+    FlushCache(WRITEBACK_DCACHE);
+    DPUT_D0_CHCR(0x145);
+    sceDmaSync(pDma.Vif0, 0, 0);
 }
 
 f32 _Sqrt(f32 x) {
@@ -23,4 +73,4 @@ f32 _Sqrt(f32 x) {
     : : "f" (x), "f" (ret));
 
     return ret;
-}
+}
diff --git a/src/take/effsub.h b/src/take/effsub.h
@@ -3,6 +3,7 @@
 
 #include "take.h"
 
+extern void func_00205E38(SFXOBJ *pObj);
 extern void SetKlWorldIp(SFXOBJ *pObj);
 extern void Vu0EffProgTrans();
 extern f32 _Sqrt(f32 x);