147 lines
3.8 KiB
C++
147 lines
3.8 KiB
C++
// TODO textures
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#include "sdlpp_circlerenderer.hpp"
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#include "sdlpp_circlecolider.hpp"
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#include <cmath>
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namespace SDLPP {
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CircleRender::CircleRender( double x, double y, double rad,
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std::shared_ptr< Renderer > &r )
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: RenderObject( r ) {
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og_x = x_ = x;
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og_y = y_ = y;
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og_r = r_ = rad;
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}
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CircleRender::CircleRender( double x, double y, double rad,
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std::shared_ptr< Renderer > &r,
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std::shared_ptr< Texture > &t )
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: CircleRender( x, y, rad, r ) {
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throw "I don't support textures yet!!!";
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}
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CircleRender::CircleRender( double x, double y, double rad,
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std::shared_ptr< Renderer > &r,
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const std::string &img_or_color,
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bool is_polygon )
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: CircleRender( x, y, rad, r ) {
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if(!is_polygon) {
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throw "I don't support textures yet!!!";
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} else {
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setColor(img_or_color);
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color = img_or_color;
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}
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}
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void CircleRender::setColor( const std::string &color ) {
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if ( !polygon ) {
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polygon = std::make_shared< CircleColider >( 0, 0, 1 );
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polygon->updateCollision( collisionPushX(), collisionPushY(),
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collisionWidth(), collisionHeight() );
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}
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polygon->setColor( color );
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}
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void CircleRender::setOutlineColor( const std::string &color ) {
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if ( !polygon ) {
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polygon = std::make_shared< CircleColider >( 0, 0, 1 );
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polygon->updateCollision( collisionPushX(), collisionPushY(),
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collisionWidth(), collisionHeight() );
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}
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polygon->setOutlineColor( color );
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}
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std::pair< std::pair< double, double >, std::pair< double, double > >
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CircleRender::getDoubleRect() const {
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return { { og_x - og_r, og_y - og_r }, { 2 * og_r, 2 * og_r } };
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}
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int CircleRender::leftmost() {
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return rect.x;
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}
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int CircleRender::topmost() {
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return rect.y;
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}
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int CircleRender::rightmost() {
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return rect.x + rect.w;
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}
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int CircleRender::bottommost() {
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return rect.y + rect.h;
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}
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int CircleRender::collisionPushX() {
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return rect.x;
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}
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int CircleRender::collisionPushY() {
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return rect.y;
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}
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int CircleRender::collisionWidth() {
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return rect.w;
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}
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int CircleRender::collisionHeight() {
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return rect.h;
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}
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void CircleRender::updateSizeAndPosition() {
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updateXY();
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auto dimension = renderer->getSmallerSide();
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rect.x = std::round( (x_ - r_) * dimension );
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rect.y = std::round( (y_ - r_) * dimension );
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rect.w = std::round( ( x_ + r_ ) * dimension ) - rect.x;
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rect.h = std::round( ( y_ + r_ ) * dimension ) - rect.y;
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if ( polygon )
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polygon->updateCollision( collisionPushX(), collisionPushY(),
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collisionWidth(), collisionHeight() );
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for ( auto &x : collisions ) {
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x->updateCollision( collisionPushX(), collisionPushY(),
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collisionWidth(), collisionHeight() );
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}
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}
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SDL_Rect CircleRender::getRect() {
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return rect;
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}
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void CircleRender::centerX() {
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centerx = true;
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updateSizeAndPosition();
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}
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std::shared_ptr< RenderObject > CircleRender::copySelf() {
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auto ret = std::make_shared< CircleRender >( *this );
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copyTo(ret);
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return ret;
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}
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void CircleRender::copyTo(std::shared_ptr<RenderObject> other) {
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RenderObject::copyTo(other);
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}
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std::string CircleRender::getColor() const {
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return color;
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}
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void CircleRender::updateXY() {
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if ( !centerx ) {
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x_ = og_x;
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y_ = og_y;
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return;
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}
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auto width = renderer->getWidth();
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auto height = renderer->getHeight();
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if ( width > height ) {
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auto multiplier =
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static_cast< double >( width ) / static_cast< double >( height );
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x_ = og_x + static_cast< double >( multiplier - 1 ) / 2;
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} else {
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x_ = og_x;
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}
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y_ = og_y;
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}
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} // namespace SDLPP
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