Sese's April/May Dump (#37)

* splitting lots of pokemon square and labeling lots of other things

* actually commit this stuff

* more moving data and things

* more screen work

* split out some pokemon dungeon data

* lots of data work

* push more data work

* split kecleon, decomp another kanghaskhan func, and try to doc UpdateBGControl more

* lots of item work

* label more item things

* subtype -> category and doc types/category

1 files changed, 52 insertions, 6 deletions

diff --git a/src/code_8009804.c b/src/code_8009804.c
index 1f1b054..23407a7 100644
--- a/src/code_8009804.c
+++ b/src/code_8009804.c
@@ -3,15 +3,21 @@
 extern u8 gUnknown_202D238[4];
 
 extern s32 gUnknown_202D23C;
+extern u16 gUnknown_202B038[2][32][32];
+extern u8 gUnknown_202B838[0x800];
+extern u8 gUnknown_202C038[0x800];
+extern u8 gUnknown_202C838[0x720];
 
 struct unkStruct_202D240
 {
     u32 *unk0;
     u32 *unk4;
-    u32 *unk8;
+    u32 size;
 };
 extern struct unkStruct_202D240 gUnknown_202D240[8];
 
+extern void CpuCopy(void* dest, void *src, s32 size);
+
 void vram_related_8009804(void)
 {
     u32 counter;
@@ -38,17 +44,17 @@ void vram_related_8009804(void)
         *r1++ = 0;
     }
     r1 = (u32 *) PLTT;
-    for(counter = 0; counter < 0x78; counter++)
+    for(counter = 0; counter < 120; counter++)
     {
         *r1++ = 0;
     }
     r1 = (u32 *) OBJ_PLTT;
-    for(counter = 0; counter < 0x78; counter++)
+    for(counter = 0; counter < 120; counter++)
     {
         *r1++ = 0;
     }
     r1 = (u32 *) OAM;
-    for(counter = 0; counter < 0x100; counter++)
+    for(counter = 0; counter < 256; counter++)
     {
         *r1++ = 0xa000a0;
     }
@@ -63,12 +69,12 @@ void sub_80098A0(void)
     gUnknown_202D238[3] = 0;
 }
 
-void sub_80098BC(u32 *r0, u32 *r1, u32 *r2)
+void sub_80098BC(u32 *r0, u32 *r1, u32 r2)
 {
     if(gUnknown_202D23C < 8){
         gUnknown_202D240[gUnknown_202D23C].unk0 = r0;
         gUnknown_202D240[gUnknown_202D23C].unk4 = r1;
-        gUnknown_202D240[gUnknown_202D23C].unk8 = r2;
+        gUnknown_202D240[gUnknown_202D23C].size = r2;
         gUnknown_202D23C++;
     }
 }
@@ -77,3 +83,43 @@ void sub_80098F8(u32 r0)
 {
     gUnknown_202D238[r0] = 1;
 }
+
+void sub_8009908(void)
+{
+  s32 index;
+  u32 iVar3;
+  
+  index = 0;
+  if (index < gUnknown_202D23C) {
+    iVar3 = 0;
+    do {
+      CpuCopy(gUnknown_202D240[index].unk0,gUnknown_202D240[index].unk4,gUnknown_202D240[index].size);
+      iVar3 += sizeof(struct unkStruct_202D240);
+      index++;
+    } while (index < gUnknown_202D23C);
+  }
+  gUnknown_202D23C = 0;
+  if (gUnknown_202D238[0] != 0) {
+    gUnknown_202D238[0] = 0;
+    CpuCopy(BG_SCREEN_ADDR(12),gUnknown_202B038, BG_SCREEN_SIZE);
+  }
+  if (gUnknown_202D238[1] != 0) {
+    gUnknown_202D238[1] = 0;
+    CpuCopy(BG_SCREEN_ADDR(13),gUnknown_202B838, BG_SCREEN_SIZE);
+  }
+  if (gUnknown_202D238[2] != 0) {
+    gUnknown_202D238[2] = 0;
+    CpuCopy(BG_SCREEN_ADDR(14),gUnknown_202C038, BG_SCREEN_SIZE);
+  }
+  if (gUnknown_202D238[3] != 0) {
+    gUnknown_202D238[3] = 0;
+    CpuCopy(BG_SCREEN_ADDR(15),gUnknown_202C838, BG_SCREEN_SIZE);
+  }
+}
+
+void sub_80099C0(void)
+{
+  CpuCopy(BG_SCREEN_ADDR(12),gUnknown_202B038, BG_SCREEN_SIZE);
+  // TODO shouldn't this be 202B838? It didn't match... might need raw address
+  CpuCopy(BG_SCREEN_ADDR(13),gUnknown_202B038 + 0x1, BG_SCREEN_SIZE);
+}