CUserDisplay, CPlaceName, CCurrentVehicle

src/control/OnscreenTimer.cpp

@@ -0,0 +1,173 @@
+#include "common.h"
+#include "patcher.h"
+
+#include "DMAudio.h"
+#include "Hud.h"
+#include "Replay.h"
+#include "Timer.h"
+#include "Script.h"
+#include "OnscreenTimer.h"
+
+void COnscreenTimer::Init() {
+	m_bDisabled = false;
+	for(uint32 i = 0; i < NUMONSCREENTIMERENTRIES; i++) {
+		m_sEntries[i].m_nTimerOffset = 0;
+		m_sEntries[i].m_nCounterOffset = 0;
+
+		for(uint32 j = 0; j < 10; j++) {
+			m_sEntries[i].m_aTimerText[j] = 0;
+			m_sEntries[i].m_aCounterText[j] = 0;
+		}
+
+		m_sEntries[i].m_nType = 0;
+		m_sEntries[i].m_bTimerProcessed = 0;
+		m_sEntries[i].m_bCounterProcessed = 0;
+	}
+}
+
+void COnscreenTimer::Process() {
+	if(!CReplay::IsPlayingBack() && !m_bDisabled) {
+		for(uint32 i = 0; i < NUMONSCREENTIMERENTRIES; i++) {
+			m_sEntries[i].Process();
+		}
+	}
+}
+
+void COnscreenTimer::ProcessForDisplay() {
+	if(CHud::m_Wants_To_Draw_Hud) {
+		m_bProcessed = false;
+		for(uint32 i = 0; i < NUMONSCREENTIMERENTRIES; i++) {
+			if(m_sEntries[i].ProcessForDisplay()) {
+				m_bProcessed = true;
+			}
+		}
+	}
+}
+
+void COnscreenTimer::ClearCounter(uint32 offset) {
+	for(uint32 i = 0; i < NUMONSCREENTIMERENTRIES; i++) {
+		if(offset == m_sEntries[i].m_nCounterOffset) {
+			m_sEntries[i].m_nCounterOffset = 0;
+			m_sEntries[i].m_aCounterText[0] = 0;
+			m_sEntries[i].m_nType = 0;
+			m_sEntries[i].m_bCounterProcessed = 0;
+		}
+	}
+}
+
+void COnscreenTimer::ClearClock(uint32 offset) {
+	for(uint32 i = 0; i < NUMONSCREENTIMERENTRIES; i++) {
+		if(offset == m_sEntries[i].m_nTimerOffset) {
+			m_sEntries[i].m_nTimerOffset = 0;
+			m_sEntries[i].m_aTimerText[0] = 0;
+			m_sEntries[i].m_bTimerProcessed = 0;
+		}
+	}
+}
+
+void COnscreenTimer::AddCounter(uint32 offset, uint16 type, char* text) {
+	uint32 i = 0;
+	for(uint32 i = 0; i < NUMONSCREENTIMERENTRIES; i++) {
+		if(m_sEntries[i].m_nCounterOffset == 0) {
+			break;
+		}
+		return;
+	}
+
+	m_sEntries[i].m_nCounterOffset = offset;
+	if(text) {
+		strncpy(m_sEntries[i].m_aCounterText, text, 10);
+	} else {
+		m_sEntries[i].m_aCounterText[0] = 0;
+	}
+
+	m_sEntries[i].m_nType = type;
+}
+
+void COnscreenTimer::AddClock(uint32 offset, char* text) {
+	uint32 i = 0;
+	for(uint32 i = 0; i < NUMONSCREENTIMERENTRIES; i++) {
+		if(m_sEntries[i].m_nTimerOffset == 0) {
+			break;
+		}
+		return;
+	}
+
+	m_sEntries[i].m_nTimerOffset = offset;
+	if(text) {
+		strncpy(m_sEntries[i].m_aTimerText, text, 10);
+	} else {
+		m_sEntries[i].m_aTimerText[0] = 0;
+	}
+}
+
+void COnscreenTimerEntry::Process() {
+	if(m_nTimerOffset == 0) {
+		return;
+	}
+
+	uint32* timerPtr = (uint32*)&CTheScripts::ScriptSpace[m_nTimerOffset];
+	uint32 oldTime = *timerPtr;
+	int32 newTime = int32(oldTime - uint32(20.0f * CTimer::GetTimeStep()));
+	if(newTime < 0) {
+		*timerPtr = 0;
+		m_bTimerProcessed = 0;
+		m_nTimerOffset = 0;
+		m_aTimerText[0] = 0;
+	} else {
+		*timerPtr = (uint32)newTime;
+		uint32 oldTimeSeconds = oldTime / 1000;
+		if(oldTimeSeconds <= 11 && newTime / 1000 != oldTimeSeconds) {
+			DMAudio.PlayFrontEndSound(SOUND_CLOCK_TICK, newTime / 1000);
+		}
+	}
+}
+
+bool COnscreenTimerEntry::ProcessForDisplay() {
+	m_bTimerProcessed = false;
+	m_bCounterProcessed = false;
+
+	if(m_nTimerOffset == 0 && m_nCounterOffset == 0) {
+		return false;
+	}
+
+	if(m_nTimerOffset != 0) {
+		m_bTimerProcessed = true;
+		ProcessForDisplayClock();
+	}
+
+	if(m_nCounterOffset != 0) {
+		m_bCounterProcessed = true;
+		ProcessForDisplayCounter();
+	}
+	return true;
+}
+
+void COnscreenTimerEntry::ProcessForDisplayClock() {
+	uint32 time = *(uint32*)&CTheScripts::ScriptSpace[m_nTimerOffset];
+	sprintf(m_bTimerBuffer, "%02d:%02d", time / 1000 / 60,
+				   time / 1000 % 60);
+}
+
+void COnscreenTimerEntry::ProcessForDisplayCounter() {
+	uint32 counter = *(uint32*)&CTheScripts::ScriptSpace[m_nCounterOffset];
+
+	assert(!m_nType || counter <= 100);
+
+	sprintf(m_bCounterBuffer, "%d", counter);
+}
+
+STARTPATCHES
+	InjectHook(0x429160, &COnscreenTimerEntry::Process, PATCH_JUMP);
+	InjectHook(0x429110, &COnscreenTimerEntry::ProcessForDisplay, PATCH_JUMP);
+	InjectHook(0x429080, &COnscreenTimerEntry::ProcessForDisplayClock, PATCH_JUMP);
+	InjectHook(0x4290F0, &COnscreenTimerEntry::ProcessForDisplayCounter, PATCH_JUMP);
+
+	InjectHook(0x429220, &COnscreenTimer::Init, PATCH_JUMP);
+	InjectHook(0x429320, &COnscreenTimer::Process, PATCH_JUMP);
+	InjectHook(0x4292E0, &COnscreenTimer::ProcessForDisplay, PATCH_JUMP);
+	InjectHook(0x429450, &COnscreenTimer::ClearCounter, PATCH_JUMP);
+	InjectHook(0x429410, &COnscreenTimer::ClearClock, PATCH_JUMP);
+	InjectHook(0x4293B0, &COnscreenTimer::AddCounter, PATCH_JUMP);
+	InjectHook(0x429350, &COnscreenTimer::AddClock, PATCH_JUMP);
+ENDPATCHES

src/control/OnscreenTimer.h

@@ -0,0 +1,43 @@
+#pragma once
+
+class COnscreenTimerEntry
+{
+public:
+	uint32 m_nTimerOffset;
+	uint32 m_nCounterOffset;
+	char m_aTimerText[10];
+	char m_aCounterText[10];
+	uint16 m_nType;
+	char m_bCounterBuffer[42];
+	char m_bTimerBuffer[42];
+	bool m_bTimerProcessed;
+	bool m_bCounterProcessed;
+
+	void Process();
+	bool ProcessForDisplay();
+
+	void ProcessForDisplayClock();
+	void ProcessForDisplayCounter();
+};
+
+static_assert(sizeof(COnscreenTimerEntry) == 0x74, "COnscreenTimerEntry: error");
+
+class COnscreenTimer
+{
+public:
+	COnscreenTimerEntry m_sEntries[NUMONSCREENTIMERENTRIES];
+	bool m_bProcessed;
+	bool m_bDisabled;
+
+	void Init();
+	void Process();
+	void ProcessForDisplay();
+
+	void ClearCounter(uint32 offset);
+	void ClearClock(uint32 offset);
+
+	void AddCounter(uint32 offset, uint16 type, char* text);
+	void AddClock(uint32 offset, char* text);
+};
+
+static_assert(sizeof(COnscreenTimer) == 0x78, "COnscreenTimer: error");