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Collapse function template in PaintSessionArrange

This commit is contained in:
Matt 2021-01-05 01:02:06 +02:00
parent 48c8e66d7b
commit 9c88cc7589
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GPG Key ID: 6D4C24A61C93E208
1 changed files with 25 additions and 24 deletions
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49
src/openrct2/paint/Paint.cpp
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@ -11,6 +11,7 @@
#include "../Context.h"
#include "../config/Config.h"
#include "../core/Guard.hpp"
#include "../drawing/Drawing.h"
#include "../interface/Viewport.h"
#include "../localisation/Localisation.h"
@ -382,27 +383,7 @@ static paint_struct* PaintArrangeStructsHelperRotation(paint_struct* ps_next, ui
}
}
static paint_struct* PaintArrangeStructsHelper(paint_struct* ps_next, uint16_t quadrantIndex, uint8_t flag, uint8_t rotation)
{
switch (rotation)
{
case 0:
return PaintArrangeStructsHelperRotation<0>(ps_next, quadrantIndex, flag);
case 1:
return PaintArrangeStructsHelperRotation<1>(ps_next, quadrantIndex, flag);
case 2:
return PaintArrangeStructsHelperRotation<2>(ps_next, quadrantIndex, flag);
case 3:
return PaintArrangeStructsHelperRotation<3>(ps_next, quadrantIndex, flag);
}
return nullptr;
}
/**
*
* rct2: 0x00688217
*/
void PaintSessionArrange(paint_session* session)
template<int TRotation> static void PaintSessionArrange(paint_session* session, bool)
{
paint_struct* psHead = &session->PaintHead;
@ -427,17 +408,37 @@ void PaintSessionArrange(paint_session* session)
}
} while (++quadrantIndex <= session->QuadrantFrontIndex);
paint_struct* ps_cache = PaintArrangeStructsHelper(
psHead, session->QuadrantBackIndex & 0xFFFF, PAINT_QUADRANT_FLAG_NEXT, session->CurrentRotation);
paint_struct* ps_cache = PaintArrangeStructsHelperRotation<TRotation>(
psHead, session->QuadrantBackIndex & 0xFFFF, PAINT_QUADRANT_FLAG_NEXT);
quadrantIndex = session->QuadrantBackIndex;
while (++quadrantIndex < session->QuadrantFrontIndex)
{
ps_cache = PaintArrangeStructsHelper(ps_cache, quadrantIndex & 0xFFFF, 0, session->CurrentRotation);
ps_cache = PaintArrangeStructsHelperRotation<TRotation>(ps_cache, quadrantIndex & 0xFFFF, 0);
}
}
}
/**
*
* rct2: 0x00688217
*/
void PaintSessionArrange(paint_session* session)
{
switch (session->CurrentRotation)
{
case 0:
return PaintSessionArrange<0>(session, true);
case 1:
return PaintSessionArrange<1>(session, true);
case 2:
return PaintSessionArrange<2>(session, true);
case 3:
return PaintSessionArrange<3>(session, true);
}
Guard::Assert(false);
}
static void PaintDrawStruct(paint_session* session, paint_struct* ps)
{
rct_drawpixelinfo* dpi = &session->DPI;