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Implement LegoMeterPresenter::DrawMeter (#964)

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* Implement LegoMeterPresenter::DrawMeter

* New MxRect16 header, offsets and size annotations

* Missing mxtypes include
This commit is contained in:
MS
2024-05-29 10:47:25 -04:00
committed by GitHub
parent da48dfb40d
commit 5f00634b9c
4 changed files with 167 additions and 45 deletions
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104
LEGO1/lego/legoomni/src/control/legometerpresenter.cpp
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@@ -4,27 +4,34 @@
#include "define.h"
#include "mxbitmap.h"
#include "mxdsaction.h"
#include "mxmisc.h"
#include "mxutilities.h"
#include "mxvariabletable.h"
#include <assert.h>
DECOMP_SIZE_ASSERT(LegoMeterPresenter, 0x94)
// FUNCTION: LEGO1 0x10043430
// FUNCTION: BETA10 0x10097570
LegoMeterPresenter::LegoMeterPresenter()
{
m_layout = 0;
m_unk0x6c = 0;
m_unk0x84 = 0;
m_type = 1;
SetBit1(FALSE);
m_meterPixels = NULL;
m_fillColor = 1;
m_curPercent = 0;
m_layout = e_leftToRight;
m_flags.m_bit1 = FALSE;
}
// FUNCTION: LEGO1 0x10043780
// FUNCTION: BETA10 0x1009764a
LegoMeterPresenter::~LegoMeterPresenter()
{
delete m_unk0x6c;
delete m_meterPixels;
}
// FUNCTION: LEGO1 0x10043800
// FUNCTION: BETA10 0x100976ec
void LegoMeterPresenter::ParseExtra()
{
MxStillPresenter::ParseExtra();
@@ -41,27 +48,28 @@ void LegoMeterPresenter::ParseExtra()
char output[256];
if (KeyValueStringParse(extraCopy, g_strTYPE, output)) {
if (!strcmpi(output, g_strLEFT_TO_RIGHT)) {
m_layout = 0;
m_layout = e_leftToRight;
}
else if (!strcmpi(output, g_strRIGHT_TO_LEFT)) {
m_layout = 1;
m_layout = e_rightToLeft;
}
else if (!strcmpi(output, g_strBOTTOM_TO_TOP)) {
m_layout = 2;
m_layout = e_bottomToTop;
}
else if (!strcmpi(output, g_strTOP_TO_BOTTOM)) {
m_layout = 3;
m_layout = e_topToBottom;
}
}
if (KeyValueStringParse(extraCopy, g_strFILLER_INDEX, output)) {
m_type = atoi(output);
m_fillColor = atoi(output);
}
if (KeyValueStringParse(extraCopy, g_strVARIABLE, output)) {
m_variable = output;
}
else {
assert(0);
EndAction();
}
}
@@ -71,30 +79,84 @@ void LegoMeterPresenter::ParseExtra()
}
// FUNCTION: LEGO1 0x10043990
// FUNCTION: BETA10 0x10097917
void LegoMeterPresenter::StreamingTickle()
{
MxStillPresenter::StreamingTickle();
m_unk0x6c = new MxU8[m_frameBitmap->GetBmiStride() * m_frameBitmap->GetBmiHeightAbs()];
if (m_unk0x6c == NULL) {
m_meterPixels = new MxU8[m_frameBitmap->GetDataSize()];
if (m_meterPixels == NULL) {
assert(0);
EndAction();
}
memcpy(m_unk0x6c, m_frameBitmap->GetImage(), m_frameBitmap->GetBmiStride() * m_frameBitmap->GetBmiHeightAbs());
memcpy(m_meterPixels, m_frameBitmap->GetImage(), m_frameBitmap->GetDataSize());
m_unk0x88 = 0;
m_unk0x8a = 0;
m_unk0x8c = m_frameBitmap->GetBmiWidth() - 1;
m_unk0x8e = m_frameBitmap->GetBmiHeightAbs() - 1;
m_meterRect.SetLeft(0);
m_meterRect.SetTop(0);
m_meterRect.SetRight(m_frameBitmap->GetBmiWidth() - 1);
m_meterRect.SetBottom(m_frameBitmap->GetBmiHeightAbs() - 1);
}
// FUNCTION: LEGO1 0x10043a30
// FUNCTION: BETA10 0x10097a1a
void LegoMeterPresenter::RepeatingTickle()
{
FUN_10043a50();
DrawMeter();
MxStillPresenter::RepeatingTickle();
}
// STUB: LEGO1 0x10043a50
void LegoMeterPresenter::FUN_10043a50()
// FUNCTION: LEGO1 0x10043a50
// FUNCTION: BETA10 0x10097a40
void LegoMeterPresenter::DrawMeter()
{
const char* strval = VariableTable()->GetVariable(m_variable.GetData());
MxFloat percent = atof(strval);
MxS16 row, leftRightCol, bottomTopCol, leftRightEnd, bottomTopEnd;
if (strval != NULL && m_curPercent != percent) {
m_curPercent = percent;
// DECOMP: This clamp is retail only
if (percent > 0.99) {
m_curPercent = 0.99f;
}
else if (percent < 0.0) {
m_curPercent = 0.0f;
}
// Copy the previously drawn meter back into the bitmap
memcpy(m_frameBitmap->GetImage(), m_meterPixels, m_frameBitmap->GetDataSize());
switch (m_layout) {
case e_leftToRight:
leftRightEnd = m_meterRect.GetWidth() * m_curPercent;
for (row = m_meterRect.GetTop(); row < m_meterRect.GetBottom(); row++) {
MxU8* line = m_frameBitmap->GetStart(m_meterRect.GetLeft(), row);
for (leftRightCol = 0; leftRightCol < leftRightEnd; leftRightCol++, line++) {
if (*line) {
*line = m_fillColor;
}
}
}
break;
case e_bottomToTop:
bottomTopEnd = m_meterRect.GetBottom() - (MxS16) (m_meterRect.GetHeight() * m_curPercent);
for (row = m_meterRect.GetBottom(); row < bottomTopEnd; row--) {
MxU8* line = m_frameBitmap->GetStart(m_meterRect.GetLeft(), row);
for (bottomTopCol = 0; bottomTopCol < m_meterRect.GetWidth(); bottomTopCol++, line++) {
if (*line) {
*line = m_fillColor;
}
}
}
// break;
default:
// The other two fill options are not implemented.
break;
}
}
}