C4TransferZone.cpp File Reference

#include "C4Include.h"
#include "landscape/C4TransferZone.h"
#include "graphics/C4Draw.h"
#include "graphics/C4FacetEx.h"
#include "landscape/C4Landscape.h"
#include "lib/StdColors.h"
#include "object/C4GameObjects.h"

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Functions
void	AdjustMoveToTarget (int32_t &rX, int32_t &rY, bool fFreeMove, int32_t iShapeHgt)

Function Documentation

AdjustMoveToTarget()

void AdjustMoveToTarget	(	int32_t &	rX,
		int32_t &	rY,
		bool	fFreeMove,
		int32_t	iShapeHgt
	)

Definition at line 142 of file C4Command.cpp.

{
    // Above solid (always)
    int32_t iY=std::min(rY, ::Landscape.GetHeight());
    while ((iY>=0) && GBackSolid(rX,iY)) iY--;
    if (iY>=0) rY=iY;
    // No-free-move adjustments (i.e. if walking)
    if (!fFreeMove)
    {
        // Drop down to bottom of free space
        if (!GBackSemiSolid(rX,rY))
        {
            for (iY=rY; (iY<::Landscape.GetHeight()) && !GBackSemiSolid(rX,iY+1); iY++) {}
            if (iY<::Landscape.GetHeight()) rY=iY;
        }
        // Vertical shape offset above solid
        if (GBackSolid(rX,rY+1) || GBackSolid(rX,rY+5))
            if (!GBackSemiSolid(rX,rY-iShapeHgt/2))
                rY-=iShapeHgt/2;
    }
 
}

References GBackSemiSolid(), GBackSolid(), C4Landscape::GetHeight(), and Landscape.

Referenced by C4TransferZone::GetEntryPoint(), C4Command::InitEvaluation(), and C4Command::JumpControl().

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