C4MCCallbackArray Class Reference

#include <C4MapCreatorS2.h>

Collaboration diagram for C4MCCallbackArray:

Public Member Functions
	C4MCCallbackArray (C4AulFunc *pSFunc, C4MapCreatorS2 *pMapCreator)
	~C4MCCallbackArray ()
void	EnablePixel (int32_t iX, int32_t iY)
void	Execute (int32_t iMapZoom)

Protected Attributes
C4MapCreatorS2 *	pMapCreator
BYTE *	pMap
int32_t	iWdt
int32_t	iHgt
C4AulFunc *	pSF
C4MCCallbackArray *	pNext

Friends
class	C4MCCallbackArrayList

Detailed Description

Definition at line 105 of file C4MapCreatorS2.h.

Constructor & Destructor Documentation

C4MCCallbackArray()

C4MCCallbackArray::C4MCCallbackArray	(	C4AulFunc *	pSFunc,
		C4MapCreatorS2 *	pMapCreator
	)

Definition at line 80 of file C4MapCreatorS2.cpp.

{
    // store fn
    pSF = pSFunc;
    // zero fields
    pMap=nullptr; pNext=nullptr;
    // store and add in map creator
    if ((this->pMapCreator=pMapCreator))
        pMapCreator->CallbackArrays.Add(this);
    // done
}

References C4MCCallbackArrayList::Add(), C4MapCreatorS2::CallbackArrays, pMap, pMapCreator, pNext, and pSF.

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~C4MCCallbackArray()

C4MCCallbackArray::~C4MCCallbackArray

(

)

Definition at line 92 of file C4MapCreatorS2.cpp.

{
    // clear map, if present
    if (pMap) delete [] pMap;
}

References pMap.

Member Function Documentation

EnablePixel()

void C4MCCallbackArray::EnablePixel	(	int32_t	iX,
		int32_t	iY
	)

Definition at line 98 of file C4MapCreatorS2.cpp.

{
    // array not yet created? then do that now!
    if (!pMap)
    {
        // safety
        if (!pMapCreator) return;
        // get current map size
        C4MCMap *pCurrMap = pMapCreator->pCurrentMap;
        if (!pCurrMap) return;
        iWdt = pCurrMap->Wdt; iHgt = pCurrMap->Hgt;
        // create bitmap
        int32_t iSize=(iWdt*iHgt+7)/8;
        pMap = new BYTE[iSize];
        memset(pMap, 0, iSize);
        // done
    }
    // safety: do not set outside map!
    if (iX<0 || iY<0 || iX>=iWdt || iY>=iHgt) return;
    // set in map
    int32_t iIndex = iX + iY*iWdt;
    pMap[iIndex/8] |= 1<<(iIndex%8);
    // done
}

References C4MCOverlay::Hgt, iHgt, iSize, iWdt, C4MapCreatorS2::pCurrentMap, pMap, pMapCreator, and C4MCOverlay::Wdt.

Referenced by C4MCOverlay::RenderPix(), and C4MCMap::RenderTo().

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Execute()

void C4MCCallbackArray::Execute

(

int32_t

iMapZoom

)

Definition at line 123 of file C4MapCreatorS2.cpp.

{
    // safety
    if (!pSF || !pMap) return;
    // pre-create parset
    C4AulParSet Pars(0, 0, iMapZoom);
    // call all funcs
    int32_t iIndex=iWdt*iHgt;
    while (iIndex--)
        if (pMap[iIndex/8]&(1<<(iIndex%8)))
        {
            // set pars
            Pars[0] = C4VInt((iIndex%iWdt) * iMapZoom - (iMapZoom/2));
            Pars[1] = C4VInt((iIndex/iWdt) * iMapZoom - (iMapZoom/2));
            // call
            pSF->Exec(nullptr, &Pars);
        }
    // done
}

References C4VInt(), C4AulFunc::Exec(), iHgt, iWdt, pMap, and pSF.

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Friends And Related Function Documentation

C4MCCallbackArrayList

friend class C4MCCallbackArrayList

friend

Definition at line 123 of file C4MapCreatorS2.h.

Member Data Documentation

iHgt

int32_t C4MCCallbackArray::iHgt

protected

Definition at line 114 of file C4MapCreatorS2.h.

Referenced by EnablePixel(), and Execute().

iWdt

int32_t C4MCCallbackArray::iWdt

protected

Definition at line 114 of file C4MapCreatorS2.h.

Referenced by EnablePixel(), and Execute().

pMap

BYTE* C4MCCallbackArray::pMap

protected

Definition at line 113 of file C4MapCreatorS2.h.

Referenced by C4MCCallbackArray(), EnablePixel(), Execute(), and ~C4MCCallbackArray().

pMapCreator

C4MapCreatorS2* C4MCCallbackArray::pMapCreator

protected

Definition at line 112 of file C4MapCreatorS2.h.

Referenced by C4MCCallbackArray(), and EnablePixel().

pNext

C4MCCallbackArray* C4MCCallbackArray::pNext

protected

Definition at line 117 of file C4MapCreatorS2.h.

Referenced by C4MCCallbackArrayList::Add(), C4MCCallbackArray(), C4MCCallbackArrayList::Clear(), and C4MCCallbackArrayList::Execute().

pSF

C4AulFunc* C4MCCallbackArray::pSF

protected

Definition at line 115 of file C4MapCreatorS2.h.

Referenced by C4MCCallbackArray(), and Execute().

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The documentation for this class was generated from the following files:

• C4MapCreatorS2.h
• C4MapCreatorS2.cpp