Full CPager

src/core/User.cpp

@@ -13,8 +13,6 @@ COnscreenTimer& CUserDisplay::OnscnTimer = *(COnscreenTimer*)0x862238;
 CPager& CUserDisplay::Pager = *(CPager*)0x8F2744;
 CCurrentVehicle& CUserDisplay::CurrentVehicle = *(CCurrentVehicle*)0x8F5FE8;
 
-WRAPPER void CPager::AddMessage(wchar*, uint16, uint16, uint16) { EAXJMP(0x52B940); }
-
 WRAPPER void CUserDisplay::Process(void) { EAXJMP(0x4AD690); }
 
 void COnscreenTimer::Init() {

src/core/User.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "Pager.h"
+
 class COnscreenTimerEntry
 {
 public:
@@ -50,12 +52,6 @@ class CCurrentVehicle
 {
 };
 
-class CPager
-{
-public:
-	void AddMessage(wchar*, uint16, uint16, uint16);
-};
-
 class CUserDisplay
 {
 public:

src/text/Pager.cpp

@@ -0,0 +1,194 @@
+#include "common.h"
+#include "patcher.h"
+#include "Pager.h"
+#include "Timer.h"
+#include "Messages.h"
+#include "Hud.h"
+#include "Camera.h"
+
+void
+CPager::Init()
+{
+	ClearMessages();
+	m_nNumDisplayLetters = 8;
+}
+
+void
+CPager::Process()
+{
+	if (m_messages[0].m_pText != nil && m_messages[0].m_nCurrentPosition >= (int32)m_messages[0].m_nStringLength) {
+		m_messages[0].m_pText = nil;
+		uint16 i = 0;
+		while (i < 7) {
+			if (m_messages[i + 1].m_pText == nil) break;
+			m_messages[i] = m_messages[i + 1];
+		}
+		m_messages[i].m_pText = nil;
+		if (m_messages[0].m_pText)
+			CMessages::AddToPreviousBriefArray(
+				m_messages[0].m_pText,
+				m_messages[0].m_nNumber[0],
+				m_messages[0].m_nNumber[1],
+				m_messages[0].m_nNumber[2],
+				m_messages[0].m_nNumber[3],
+				m_messages[0].m_nNumber[4],
+				m_messages[0].m_nNumber[5],
+				0);
+	}
+	Display();
+	if (m_messages[0].m_pText != nil) {
+		if (TheCamera.m_WideScreenOn || !CHud::m_Wants_To_Draw_Hud || CHud::m_BigMessage[0][0] || CHud::m_BigMessage[2][0]) {
+			RestartCurrentMessage();
+		} else {
+			if (CTimer::GetTimeInMilliseconds() > m_messages[0].m_nTimeToChangePosition) {
+				m_messages[0].m_nCurrentPosition++;
+				m_messages[0].m_nTimeToChangePosition = CTimer::GetTimeInMilliseconds() + m_messages[0].m_nSpeedMs;
+			}
+		}
+	}
+}
+
+void
+CPager::Display()
+{
+	wchar outstr1[256];
+	wchar outstr2[260];
+
+	wchar *pText = m_messages[0].m_pText;
+	uint16 i = 0;
+	if (pText) {
+		CMessages::InsertNumberInString(
+			pText,
+			m_messages[0].m_nNumber[0],
+			m_messages[0].m_nNumber[1],
+			m_messages[0].m_nNumber[2],
+			m_messages[0].m_nNumber[3],
+			m_messages[0].m_nNumber[4],
+			m_messages[0].m_nNumber[5],
+			outstr1);
+		for (; i < m_nNumDisplayLetters; i++) {
+			int pos = m_messages[0].m_nCurrentPosition + i;
+			if (pos >= 0) {
+				if (!outstr1[pos]) break;
+
+				outstr2[i] = outstr1[pos];
+			}
+			else {
+				outstr2[i] = ' ';
+			}
+		}
+	}
+	outstr2[i] = '\0';
+	CHud::SetPagerMessage(outstr2);
+}
+
+void
+CPager::AddMessage(wchar *str, uint16 speed, uint16 priority, uint16 a5)
+{
+	uint16 size = CMessages::GetWideStringLength(str);
+	for (int i = 0; i < 8; i++) {
+		if (m_messages[i].m_pText) {
+			if (m_messages[i].m_nPriority >= priority)
+				continue;
+
+			for (int j = 7; j > i; j--)
+				m_messages[j] = m_messages[j-1];
+
+		}
+		m_messages[i].m_pText = str;
+		m_messages[i].m_nSpeedMs = speed;
+		m_messages[i].m_nPriority = priority;
+		m_messages[i].field_10 = a5;
+		m_messages[i].m_nCurrentPosition = -(m_nNumDisplayLetters + 10);
+		m_messages[i].m_nTimeToChangePosition = CTimer::GetTimeInMilliseconds() + speed;
+		m_messages[i].m_nStringLength = size;
+		m_messages[i].m_nNumber[0] = -1;
+		m_messages[i].m_nNumber[1] = -1;
+		m_messages[i].m_nNumber[2] = -1;
+		m_messages[i].m_nNumber[3] = -1;
+		m_messages[i].m_nNumber[4] = -1;
+		m_messages[i].m_nNumber[5] = -1;
+
+		if (i == 0)
+			CMessages::AddToPreviousBriefArray(
+				m_messages[0].m_pText,
+				m_messages[0].m_nNumber[0],
+				m_messages[0].m_nNumber[1],
+				m_messages[0].m_nNumber[2],
+				m_messages[0].m_nNumber[3],
+				m_messages[0].m_nNumber[4],
+				m_messages[0].m_nNumber[5],
+				nil);
+			return;
+	}
+}
+
+void
+CPager::AddMessageWithNumber(wchar *str, int32 n1, int32 n2, int32 n3, int32 n4, int32 n5, int32 n6, uint16 speed, uint16 priority, uint16 a11)
+{
+	wchar nstr[520];
+
+	CMessages::InsertNumberInString(str, n1, n2, n3, n4, n5, n6, nstr);
+	uint16 size = CMessages::GetWideStringLength(nstr);
+	for (int i = 0; i < 8; i++) {
+		if (m_messages[i].m_pText) {
+			if (m_messages[i].m_nPriority >= priority)
+				continue;
+
+			for (int j = 7; j > i; j--)
+				m_messages[j] = m_messages[j - 1];
+
+		}
+		m_messages[i].m_pText = str;
+		m_messages[i].m_nSpeedMs = speed;
+		m_messages[i].m_nPriority = priority;
+		m_messages[i].field_10 = a11;
+		m_messages[i].m_nCurrentPosition = -(m_nNumDisplayLetters + 10);
+		m_messages[i].m_nTimeToChangePosition = CTimer::GetTimeInMilliseconds() + speed;
+		m_messages[i].m_nStringLength = size;
+		m_messages[i].m_nNumber[0] = n1;
+		m_messages[i].m_nNumber[1] = n2;
+		m_messages[i].m_nNumber[2] = n3;
+		m_messages[i].m_nNumber[3] = n4;
+		m_messages[i].m_nNumber[4] = n5;
+		m_messages[i].m_nNumber[5] = n6;
+
+		if (i == 0)
+			CMessages::AddToPreviousBriefArray(
+				m_messages[0].m_pText,
+				m_messages[0].m_nNumber[0],
+				m_messages[0].m_nNumber[1],
+				m_messages[0].m_nNumber[2],
+				m_messages[0].m_nNumber[3],
+				m_messages[0].m_nNumber[4],
+				m_messages[0].m_nNumber[5],
+				nil);
+		return;
+	}
+}
+
+void
+CPager::ClearMessages()
+{
+	for (int i = 0; i < 8; i++)
+		m_messages[i].m_pText = nil;
+}
+
+void
+CPager::RestartCurrentMessage()
+{
+	if (m_messages[0].m_pText) {
+		m_messages[0].m_nCurrentPosition = -(m_nNumDisplayLetters + 10);
+		m_messages[0].m_nTimeToChangePosition = CTimer::GetTimeInMilliseconds() + m_messages[0].m_nSpeedMs;
+	}
+}
+
+STARTPATCHES
+	InjectHook(0x52B6F0, &CPager::Init, PATCH_JUMP);
+	InjectHook(0x52B740, &CPager::Process, PATCH_JUMP);
+	InjectHook(0x52B890, &CPager::Display, PATCH_JUMP);
+	InjectHook(0x52B940, &CPager::AddMessage, PATCH_JUMP);
+	InjectHook(0x52BB50, &CPager::AddMessageWithNumber, PATCH_JUMP);
+	InjectHook(0x52BE50, &CPager::RestartCurrentMessage, PATCH_JUMP);
+	InjectHook(0x52BE00, &CPager::ClearMessages, PATCH_JUMP);
+ENDPATCHES

src/text/Pager.h

@@ -0,0 +1,29 @@
+#pragma once
+
+struct PagerMessage {
+	wchar *m_pText;
+	uint16 m_nSpeedMs;
+	int16 m_nCurrentPosition;
+	uint16 m_nStringLength;
+	uint16 m_nPriority;
+	uint32 m_nTimeToChangePosition;
+	int16 field_10;
+private:
+	char _pad12[2];
+public:
+	int32 m_nNumber[6];
+};
+
+class CPager
+{
+	int16 m_nNumDisplayLetters;
+	PagerMessage m_messages[8];
+public:
+	void Init();
+	void Process();
+	void Display();
+	void AddMessage(wchar*, uint16, uint16, uint16);
+	void AddMessageWithNumber(wchar *str, int32 n1, int32 n2, int32 n3, int32 n4, int32 n5, int32 n6, uint16 speed, uint16 priority, uint16 a11);
+	void ClearMessages();
+	void RestartCurrentMessage();
+};