Added unlock everything option

krystalgamer · Nov 10, 2023 · 96c9ee2 · 96c9ee2
1 parent 4fc44e3
commit 96c9ee2
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Showing 4 changed files with 29 additions and 3 deletions.
diff --git a/texture_loader/new_ep.c b/texture_loader/new_ep.c
@@ -10,7 +10,7 @@
 
 #include "log.h"
 
-#define CTL_VERSION "0.9.1"
+#define CTL_VERSION "0.9.2"
 
 typedef int (*OriginalEntryPoint_t)(void);
 OriginalEntryPoint_t OriginalEntryPoint = (OriginalEntryPoint_t)0x0052B46F;
@@ -25,6 +25,7 @@ typedef struct{
 	bool frame_counter;
 	bool frame_limiter;
 	bool fix_bugs;
+	bool unlock_everything;
 } Settings;
 
 void EnsureBinkw32IsLoaded(void) {
@@ -137,6 +138,10 @@ static BOOL ApplyMyPatches(const Settings *settings){
 		DO_OR_QUIT(FixBugs());
 	}
 
+	if (settings->unlock_everything) {
+		DO_OR_QUIT(UnlockEverything());
+	}
+
 	return TRUE;
 }
 
@@ -221,6 +226,7 @@ static void WriteSettingsToDisk(const Settings *settings) {
 	AddSettingToJsonObject(json, "frame_counter", settings->frame_counter);
 	AddSettingToJsonObject(json, "frame_limiter", settings->frame_limiter);
 	AddSettingToJsonObject(json, "fix_bugs", settings->fix_bugs);
+	AddSettingToJsonObject(json, "unlock_everything", settings->unlock_everything);
 
 	char *content = cJSON_Print(json);
 	fputs(content, fp);
@@ -274,6 +280,7 @@ static void ReadSettings(Settings* settings) {
 	GetJsonBool(json, "frame_counter", &settings->frame_counter);
 	GetJsonBool(json, "frame_limiter", &settings->frame_limiter);
 	GetJsonBool(json, "fix_bugs", &settings->fix_bugs);
+	GetJsonBool(json, "unlock_everything", &settings->unlock_everything);
 	cJSON_Delete(json);
 }
 
@@ -293,6 +300,7 @@ static int NewEntryPoint() {
 		.frame_counter = false,
 		.frame_limiter = false,
 		.fix_bugs = true,
+		.unlock_everything = false,
 	};
 
 	ReadSettings(&settings);

diff --git a/texture_loader/patches.c b/texture_loader/patches.c
@@ -364,6 +364,8 @@ DWORD* secondFrameUpdater = (DWORD*)0x0060CFB0;
 typedef int (__fastcall *CBody_EveryFrame_t)(int a1);
 CBody_EveryFrame_t CBody_EveryFrame_orig = (CBody_EveryFrame_t)0x00460ED0;
 
+static const DWORD FPS_DIVIDER = 2;
+
 int __fastcall CBody_EveryFrame(int a1) {
 
 
@@ -376,7 +378,7 @@ int __fastcall CBody_EveryFrame(int a1) {
 		DWORD v3 = *(DWORD*)(a1 + 124);
 		DWORD v4;
 		do {
-			v4 = *current_frame - v3 < 2;
+			v4 = *current_frame - v3 < FPS_DIVIDER;
 			*(DWORD *)(a1 + 128) = *current_frame - v3;
 		}
 		while(v4 && !(*firstFrameUpdater) && !(*secondFrameUpdater));
@@ -409,3 +411,17 @@ BOOL FixBugs() {
 	Nop(0x0042D49B, 8, "Fix CCop::GetYankedBySpidey null dereference that assumes CBaddy::StruckGameObject was called");
 	return TRUE;
 }
+
+/************************************************
+            
+              Unlock everything
+
+************************************************/
+
+typedef int (*ActivateCheat_t)(int cheatIndex);
+ActivateCheat_t ActivateCheat = (ActivateCheat_t)0x0047C240;
+
+BOOL UnlockEverything() {
+	DebugPuts("Unlocking everything");
+	return ActivateCheat(1) == 1;
+}
diff --git a/texture_loader/patches.h b/texture_loader/patches.h
@@ -11,5 +11,6 @@ BOOL FileLoader();
 BOOL TextureLoader();
 BOOL ModOptions();
 BOOL FixBugs();
+BOOL UnlockEverything();
 
 #endif
diff --git a/texture_loader/sm2000.json b/texture_loader/sm2000.json
@@ -7,5 +7,6 @@
 	"file_loader":	true,
 	"frame_counter":	false,
 	"frame_limiter":	false,
-	"fix_bugs":	true
+	"fix_bugs":	true,
+	"unlock_everything":	false
 }