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#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 < NUMPAGERMESSAGES-1) {
if (m_messages[i + 1].m_pText == nil) break;
m_messages[i] = m_messages[i + 1];
i++;
}
m_messages[i].m_pText = nil;
if (m_messages[0].m_pText != nil)
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 != nil) {
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 (int32 i = 0; i < NUMPAGERMESSAGES; i++) {
if (m_messages[i].m_pText) {
if (m_messages[i].m_nPriority >= priority)
continue;
for (int j = NUMPAGERMESSAGES-1; 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 (int32 i = 0; i < NUMPAGERMESSAGES; i++) {
if (m_messages[i].m_pText) {
if (m_messages[i].m_nPriority >= priority)
continue;
for (int j = NUMPAGERMESSAGES-1; 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 (int32 i = 0; i < NUMPAGERMESSAGES; i++)
m_messages[i].m_pText = nil;
}
void
CPager::RestartCurrentMessage()
{
if (m_messages[0].m_pText != nil) {
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
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