97 lines
1.9 KiB
C++
97 lines
1.9 KiB
C++
#include "SelectionManager.h"
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char SelectionManager::sSelection[P][P];
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rgbaColor SelectionManager::sColor[P][P];
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char SelectionManager::sTrans[P][P];
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static rgbaColor black = { {0,0,0,255} };
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void SelectionManager::clearSelection() {
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for( int y=0; y<P; y++ ) {
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for( int x=0; x<P; x++ ) {
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sSelection[y][x] = false;
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sColor[y][x] = black;
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sTrans[y][x] = false;
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}
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}
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}
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char SelectionManager::isInSelection( int inX, int inY ) {
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return sSelection[inY][inX];
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}
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rgbaColor SelectionManager::getColor( int inX, int inY ) {
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return sColor[inY][inX];
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}
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char SelectionManager::getTrans( int inX, int inY ) {
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return sTrans[inY][inX];
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}
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void SelectionManager::toggleSelection( int inX, int inY, char inSelected ) {
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sSelection[inY][inX] = inSelected;
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}
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void SelectionManager::setColor( int inX, int inY, rgbaColor inColor ) {
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sColor[inY][inX] = inColor;
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}
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void SelectionManager::setTrans( int inX, int inY, char inTrans ) {
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sTrans[inY][inX] = inTrans;
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}
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intPair SelectionManager::getSelectionCenter( char inIgnoreTrans ) {
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int minX = P;
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int maxX = 0;
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int minY = P;
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int maxY = 0;
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for( int y=0; y<P; y++ ) {
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for( int x=0; x<P; x++ ) {
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if( sSelection[y][x]
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&&
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( !inIgnoreTrans || !sTrans[y][x] ) ) {
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if( x < minX ) {
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minX = x;
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}
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if( y < minY ) {
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minY = y;
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}
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if( x > maxX ) {
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maxX = x;
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}
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if( y > maxY ) {
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maxY = y;
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}
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}
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}
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}
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intPair result = { ( minX + maxX ) / 2,
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( minY + maxY ) / 2 };
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return result;
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}
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