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-rw-r--r--src/control/OnscreenTimer.cpp173
1 files changed, 173 insertions, 0 deletions
diff --git a/src/control/OnscreenTimer.cpp b/src/control/OnscreenTimer.cpp
new file mode 100644
index 00000000..489d8077
--- /dev/null
+++ b/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 \ No newline at end of file