From 84108deeede8579374a40a62cacce4475feba41b Mon Sep 17 00:00:00 2001
From: M0liusX <marioamolina1996@gmail.com>
Date: Thu, 1 Feb 2024 16:26:46 -0600
Subject: [PATCH] more work on w02|roulette.c

---
 src/REL/w02Dll/main.c     |   4 +-
 src/REL/w02Dll/roulette.c | 137 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 139 insertions(+), 2 deletions(-)

diff --git a/src/REL/w02Dll/main.c b/src/REL/w02Dll/main.c
index 424fed5c..bd88f4fa 100644
--- a/src/REL/w02Dll/main.c
+++ b/src/REL/w02Dll/main.c
@@ -455,8 +455,8 @@ s32 fn_1_1128(void) {
     BoardDiceDigit2DShowSet(1);
 }
 
-void fn_1_121C(u32 arg0) {
-    BoardWinCreate(2, arg0, 4);
+void fn_1_121C(u32 mesg) {
+    BoardWinCreate(2, mesg, 4);
     BoardWinWait();
     BoardWinKill();
 }
diff --git a/src/REL/w02Dll/roulette.c b/src/REL/w02Dll/roulette.c
index 4efa5f08..2e89393a 100644
--- a/src/REL/w02Dll/roulette.c
+++ b/src/REL/w02Dll/roulette.c
@@ -1,14 +1,31 @@
 #include "REL/w02Dll.h"
 
 
+#define ROULETTE_CHOICE_YES 0
+#define ROULETTE_CHOICE_NO  1
+#define ROULETTE_CHOICE_MAP 2
+ 
+#define BRIBE_CHOICE_20       0
+#define BRIBE_CHOICE_10       1
+#define BRIBE_CHOICE_5        2
+#define BRIBE_CHOICE_NVM      3
+#define BRIBE_CHOICE_INVALID -1
+
 /* RODATA */
 extern f32 lbl_1_rodata_408;
 extern f32 lbl_1_rodata_40C;
 extern f32 lbl_1_rodata_410;
 extern f32 lbl_1_rodata_414;
+extern f32 lbl_1_rodata_490;
 
 /* BSS */
+extern s32 lbl_1_bss_38C;
 extern s16 lbl_1_bss_388;
+extern f32 lbl_1_bss_380;
+
+//Function Externs
+extern void BoardComKeySetDown();
+extern void BoardComKeySetUp();
 
 
 /* FUNCTIONS */
@@ -60,4 +77,124 @@ void fn_1_BCFC(void) {
     while(TRUE) {
       HuPrcVSleep();  
     }
+}
+
+s32 fn_1_BE74(void) {
+    lbl_1_bss_38C = 0;
+}
+
+s32 fn_1_BE88(void) {
+    s32 coinAmount;
+    s32 var_r30;
+    s16 playerCoinRegion;
+    s32 bribeChoice;
+    s32 i;
+    s32 rouletteChoice;
+    s32 mesg;
+
+    var_r30 = -1;
+    coinAmount = BoardPlayerCoinsGet((s32) lbl_1_bss_388);
+    if (coinAmount < 5) {
+        return var_r30;
+    }
+    fn_1_121C(0x130002);
+
+    do {
+        BoardWinCreateChoice(2, 0x13001DU, 4, 0);
+        /* COM has 50% to bribe goomba */
+        if (GWPlayer[lbl_1_bss_388].com) {
+            if (frand() & 1) {
+                BoardComKeySetRight();
+            } else {
+                BoardComKeySetLeft();
+            }
+        }
+        BoardWinWait();
+        BoardWinKill();
+        rouletteChoice = BoardWinChoiceGet();
+        // If chose to play roulette
+        if (rouletteChoice == ROULETTE_CHOICE_YES) {
+            BoardWinCreateChoice(1, 0x130003U, 4, 0);
+            playerCoinRegion = 3;
+            if (coinAmount < 0x14) {
+                BoardWinChoiceDisable(0);
+                playerCoinRegion--;
+            }
+            if (coinAmount < 0xA) {
+                BoardWinChoiceDisable(1);
+                playerCoinRegion--;
+            }
+            /* COM always bribes max unless it has 20 or
+               more coins. Then 50% max, 50% 10 coin bribe. */
+            if (GWPlayer[lbl_1_bss_388].com) {
+                if (playerCoinRegion < 2) {
+                    BoardComKeySetUp();
+                } else if (frand() & 1) {
+                    BoardComKeySetUp();
+                } else {
+                    BoardComKeySetDown();
+                }
+            }
+            BoardWinWait();
+            BoardWinKill();
+            bribeChoice = BoardWinChoiceGet();
+            if (bribeChoice == BRIBE_CHOICE_INVALID || 
+                bribeChoice == BRIBE_CHOICE_NVM) {
+                continue;
+            }
+
+            // Coin amount is now the bribe amount in coins
+            switch (bribeChoice) {
+            case BRIBE_CHOICE_20:
+                mesg = 0x130004;
+                coinAmount = 0x14;
+                var_r30 = 0x5A;
+                break;
+            case BRIBE_CHOICE_10:
+                mesg = 0x130005;
+                coinAmount = 0xA;
+                var_r30 = 0x3C;
+                break;
+            case BRIBE_CHOICE_5:
+                mesg = 0x130006;
+                coinAmount = 5;
+                var_r30 = 0x1E;
+                break;
+            }
+            fn_1_121C(mesg);
+
+            
+            for (i = 0; i < coinAmount; i++) {
+                BoardPlayerCoinsAdd(lbl_1_bss_388, -1);
+                HuAudFXPlay(0xE);
+                HuPrcSleep(6);
+            }
+            HuAudFXPlay(0xF);
+        // If chose to view map
+        } else if (rouletteChoice == ROULETTE_CHOICE_MAP) {
+            BoardViewMapExec(lbl_1_bss_388);
+        }
+    } while (rouletteChoice == ROULETTE_CHOICE_MAP); // While viewing map
+    if (var_r30 == -1) {
+        fn_1_121C(0x130007);
+    }
+    return var_r30;
+}
+
+// https://decomp.me/scratch/rctvo
+// fn_1_C108 (98.34%)
+
+/* Rotate (yaw) of model 4 */
+void fn_1_E310(f32 degrees) {
+    Point3d spC;
+    lbl_1_bss_380 += degrees;
+    if (lbl_1_bss_380 >= lbl_1_rodata_490) {
+        lbl_1_bss_380 -= lbl_1_rodata_490;
+    }
+    if (lbl_1_bss_380 < lbl_1_rodata_410) {
+        lbl_1_bss_380 += lbl_1_rodata_490;
+    }
+    BoardModelRotGet(lbl_1_bss_30[4], &spC);
+    spC.y = lbl_1_bss_380;
+    BoardModelRotSetV(lbl_1_bss_30[4], &spC);
 }
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