From 2ac190172940c5646a8848c46a3a1f61c7cbcfa9 Mon Sep 17 00:00:00 2001
From: Max <mparisi@stevens.edu>
Date: Sat, 7 Nov 2020 15:14:14 -0500
Subject: decomp 801DDF78 and add mtx.h

---
 src/code_801DBE90.cpp |   6 +--
 src/code_801DD8C0.cpp |   1 +
 src/code_801DDF78.cpp | 141 ++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 145 insertions(+), 3 deletions(-)
 create mode 100644 src/code_801DDF78.cpp

(limited to 'src')

diff --git a/src/code_801DBE90.cpp b/src/code_801DBE90.cpp
index 7534f0d..dd99e20 100644
--- a/src/code_801DBE90.cpp
+++ b/src/code_801DBE90.cpp
@@ -20,7 +20,7 @@ static void func_801DBFEC(s32 p1, DVDFileInfo* p2);
 static void func_801DC068(s32 p1, DVDFileInfo* p2);
 static void func_801DC264(void);
 static s32 func_801DC7DC(void);
-static void func_801DC888(s32 p1);
+static void func_801DC888(s32 driveStatus);
 static void func_801DC8E8(u32 p1);
 static void func_801DC900(void);
 static void func_801DC918(s32 p1, DVDCommandBlock*);
@@ -311,9 +311,9 @@ BOOL func_801DC7F8(gUnkClass5* p1, s32 offset, void (*p3)(s32, void*))
     return DVDSeekAsyncPrio(&p1->unk4, offset, &func_801DC068, 2) != 0;
 }
 
-static void func_801DC888(s32 p1)
+static void func_801DC888(s32 driveStatus)
 {
-    switch (p1) {
+    switch (driveStatus) {
         case -1:
             gUnk8063F328 = 9;
             break;
diff --git a/src/code_801DD8C0.cpp b/src/code_801DD8C0.cpp
index dc82f62..89c315c 100644
--- a/src/code_801DD8C0.cpp
+++ b/src/code_801DD8C0.cpp
@@ -166,6 +166,7 @@ void GSanimationObject::func_801DDABC(u16 id, u16 p3, float p4, float p5)
     }
 }
 
+// 801DDB64
 GSblendObject::GSblendObject(gUnkClass8* list) : GSanimationObject(list), unk8(NULL), unkC(0.0f)
 {
     if (unk4)
diff --git a/src/code_801DDF78.cpp b/src/code_801DDF78.cpp
new file mode 100644
index 0000000..c826a73
--- /dev/null
+++ b/src/code_801DDF78.cpp
@@ -0,0 +1,141 @@
+
+
+// GScamera
+
+#include <SDK/mtx.h>
+#include "GSblendObject.h"
+
+class GSnull : public GSblendObject
+{
+    u8 unk10[0xF0]; // padding
+public:
+    u32* vptr100; // TODO: replace
+    
+    GSnull(u8 p1);
+    ~GSnull();
+};
+
+class GScamera : public GSnull
+{
+    u32 unk104;
+    u32 unk108;
+    
+    u8 unk10C[0x40]; // pad
+    
+    
+    u32 unk14C;
+    u32 unk150;
+    u32 unk154;
+    u32 unk158;
+    u32 unk15C;
+    u32 unk160;
+    u32 unk164;
+    
+    float unk168;
+    float unk16C;
+    
+    u8 unk170[0x8]; // pad
+    
+    float unk178;
+    float unk17C;
+    float unk180;
+    
+    float unk184;
+    
+    float unk188;
+    float unk18C;
+    float unk190;
+    float unk194;
+    float unk198;
+    float unk19C;
+    float unk1A0;
+    float unk1A4;
+    float unk1A8;
+    float unk1AC;
+    float unk1B0;
+    float unk1B4;
+    float unk1B8;
+    float unk1BC;
+    float unk1C0;
+    float unk1C4;
+    float unk1C8;
+    float unk1CC;
+    u32 unk1D0;
+    Mtx unk1D4;
+    Mtx unk204;
+    Mtx unk234;
+    
+public:
+    GScamera();
+
+};
+
+extern "C" {
+
+__declspec(section ".data") extern u32 lbl_80423358; // GScamera vtable
+
+// 801DDF78
+GScamera::GScamera() : GSnull(4)
+{
+    #if 0
+    10.0f //f2
+    0 // r0
+    0.0f // f1
+    lbl_80423358 //r5
+    1.0f // f5
+    -1.0f // f0
+    0x109 // r4
+    60.0f // f7
+    1.28f //f6
+    0.1 //f4
+    100000.0f //f3
+    #endif 
+    
+    unk184 = 10.0f;
+    vptr100 = &lbl_80423358;
+    unk104 = 0x109;
+    unk108 = 0;
+    
+    unk14C = 0;
+    unk150 = 0;
+    unk154 = 0;
+    unk158 = 0;
+    unk15C = 0;
+    unk160 = 0;
+    unk164 = 0;
+    
+    unk168 = 60.0f;
+    unk16C = 1.28f;
+    unk178 = 1.0f;
+    unk17C = 0.1f;
+    unk180 = 100000.0f;
+    unk188 = 0.0f;
+    unk18C = 0.0f;
+    unk190 = -1.0f;
+    unk194 = 0.0f;
+    unk198 = 1.0f;
+    unk19C = 0.0f;
+    unk1A0 = 0.0f;
+    unk1A4 = 0.0f;
+    unk1A8 = 0.0f;
+    unk1AC = 0.0f;
+    unk1B0 = 0.0f;
+    unk1B4 = -1.0f;
+    unk1B8 = 0.0f;
+    unk1BC = 1.0f;
+    unk1C0 = 0.0f;
+    unk1C4 = 0.0f;
+    unk1C8 = 0.0f;
+    unk1CC = 0.0f;
+    unk1D0 = 0;
+    
+    unk184 = 10.0f;
+    
+    MTXIdentity(unk1D4);
+    MTXIdentity(unk204);
+    MTXIdentity(unk234);
+}
+
+
+
+}
-- 
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