From 4ae4bc94c692d9fe5781d36a7be6ab72803f6162 Mon Sep 17 00:00:00 2001
From: Nikolay Korolev <nickvnuk@gmail.com>
Date: Wed, 7 Aug 2019 00:32:19 +0300
Subject: CCarCtrl::GenerateOneRandomVehicle!

---
 src/core/IniFile.cpp | 28 ++++++++++++++++++++++++++++
 src/core/IniFile.h   | 10 ++++++++++
 src/core/common.h    |  2 +-
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 src/core/IniFile.cpp
 create mode 100644 src/core/IniFile.h

(limited to 'src/core')

diff --git a/src/core/IniFile.cpp b/src/core/IniFile.cpp
new file mode 100644
index 00000000..08b30876
--- /dev/null
+++ b/src/core/IniFile.cpp
@@ -0,0 +1,28 @@
+#include "common.h"
+#include "patcher.h"
+#include "IniFile.h"
+
+#include "CarCtrl.h"
+#include "FileMgr.h"
+#include "main.h"
+#include "Population.h"
+
+float &CIniFile::PedNumberMultiplier = *(float*)0x6182F4;
+float &CIniFile::CarNumberMultiplier = *(float*)0x6182F8;
+
+void CIniFile::LoadIniFile()
+{
+	CFileMgr::SetDir("");
+	int f = CFileMgr::OpenFile("gta3.ini", "r");
+	if (f){
+		CFileMgr::ReadLine(f, gString, 200);
+		sscanf(gString, "%f", &PedNumberMultiplier);
+		PedNumberMultiplier = min(3.0f, max(0.5f, PedNumberMultiplier));
+		CFileMgr::ReadLine(f, gString, 200);
+		sscanf(gString, "%f", &CarNumberMultiplier);
+		CarNumberMultiplier = min(3.0f, max(0.5f, CarNumberMultiplier));
+		CFileMgr::CloseFile(f);
+	}
+	CPopulation::MaxNumberOfPedsInUse = 25.0f * PedNumberMultiplier;
+	CCarCtrl::MaxNumberOfCarsInUse = 12.0f * CarNumberMultiplier;
+}
\ No newline at end of file
diff --git a/src/core/IniFile.h b/src/core/IniFile.h
new file mode 100644
index 00000000..9a98151b
--- /dev/null
+++ b/src/core/IniFile.h
@@ -0,0 +1,10 @@
+#pragma once
+
+class CIniFile
+{
+public:
+	static void LoadIniFile();
+
+	static float& PedNumberMultiplier;
+	static float& CarNumberMultiplier;
+};
diff --git a/src/core/common.h b/src/core/common.h
index 97a25a3f..2b4c466a 100644
--- a/src/core/common.h
+++ b/src/core/common.h
@@ -179,7 +179,7 @@ void re3_assert(const char *expr, const char *filename, unsigned int lineno, con
 
 #define max(a, b)  (((a) > (b)) ? (a) : (b)) 
 #define min(a, b)  (((a) < (b)) ? (a) : (b))
-#define ABS(a)  (((a) < 0) ? (-a) : (a))
+#define ABS(a)  (((a) < 0) ? (-(a)) : (a))
 #define norm(value, min, max) (((value) < (min)) ? 0 : (((value) > (max)) ? 1 : (((value) - (min)) / ((max) - (min)))))
 
 
-- 
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