mirror of
https://github.com/libretro/scummvm.git
synced 2025-02-13 15:40:57 +00:00
86 lines
2.2 KiB
C++
86 lines
2.2 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* This code is based on the CRAB engine
|
|
*
|
|
* Copyright (c) Arvind Raja Yadav
|
|
*
|
|
* Licensed under MIT
|
|
*
|
|
*/
|
|
|
|
#include "crab/Shape.h"
|
|
|
|
namespace Crab {
|
|
|
|
void Shape::load(rapidxml::xml_node<char> *node, const bool &echo) {
|
|
if (nodeValid("polygon", node, echo)) {
|
|
_type = SHAPE_POLYGON;
|
|
_poly.load(node, _rect);
|
|
} else {
|
|
_rect.load(node, echo, "x", "y", "width", "height");
|
|
if (nodeValid("ellipse", node, echo))
|
|
_type = SHAPE_ELLIPSE;
|
|
else
|
|
_type = SHAPE_RECT;
|
|
}
|
|
}
|
|
|
|
CollisionData Shape::collide(Rect box) const {
|
|
CollisionData res;
|
|
res._intersect = _rect.collide(box);
|
|
|
|
if (res._intersect) {
|
|
res._type = _type;
|
|
if (_type == SHAPE_POLYGON) {
|
|
PolygonCollisionResult pcr = _poly.collide(box);
|
|
res._intersect = pcr._intersect;
|
|
res._data.x = pcr._mtv.x;
|
|
res._data.y = pcr._mtv.y;
|
|
return res;
|
|
} else
|
|
res._data = _rect;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
bool Shape::contains(const Vector2i &pos) {
|
|
if (_rect.contains(pos)) {
|
|
if (_type == SHAPE_POLYGON)
|
|
return _poly.contains(pos.x, pos.y);
|
|
else
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void Shape::draw(const int &xOffset, const int &yOffset, const uint8 &r, const uint8 &g, const uint8 &b, const uint8 &a) {
|
|
if (_type == SHAPE_POLYGON)
|
|
_poly.draw(xOffset, yOffset, r, g, b, a);
|
|
else
|
|
_rect.draw(xOffset, yOffset, r, g, b, a);
|
|
}
|
|
|
|
} // End of namespace Crab
|