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/* 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/input/cursor.h"
#include "crab/level/level.h"
namespace Crab {
using namespace TMX;
using namespace pyrodactyl::stat;
using namespace pyrodactyl::anim;
using namespace pyrodactyl::level;
using namespace pyrodactyl::image;
using namespace pyrodactyl::people;
using namespace pyrodactyl::input;
using namespace pyrodactyl::event;
using namespace pyrodactyl::music;
//------------------------------------------------------------------------
// Purpose: See if player clicked on a sprite they are colliding with
//------------------------------------------------------------------------
bool Level::containsClick(const Common::String &id, const Common::Event &event) {
// If mouse is moved and is hovering on the specified sprite (id), set hover = true
if (event.type == Common::EVENT_MOUSEMOVE) {
for (auto &i : _objects) {
Rect r = i.posRect();
if (r.contains(g_engine->_mouse->_motion.x + _camera.x, g_engine->_mouse->_motion.y + _camera.y)) {
// This is to show the sprite's name on top of their head
i._hover = true;
// This is to update the mouse cursor only if we're in talking range of a sprite
if (i.id() == id)
g_engine->_mouse->_hover = true;
} else
i._hover = false;
}
return false;
} else if (g_engine->_mouse->pressed()) {
for (auto &i : _objects) {
if (i.id() == id) {
Rect r = i.posRect();
if (r.contains(g_engine->_mouse->_button.x + _camera.x, g_engine->_mouse->_button.y + _camera.y)) {
g_engine->_mouse->_hover = true;
return true;
}
}
}
}
return false;
}
//------------------------------------------------------------------------
// Purpose: Find if a layer is visible (used only for objects with layers associated with them)
//------------------------------------------------------------------------
bool Level::layerVisible(pyrodactyl::anim::Sprite *obj) {
if (obj->_layer < 0)
return true;
if ((uint)obj->_layer < _terrain._layer.size())
return _terrain._layer[obj->_layer]._collide;
return false;
}
//------------------------------------------------------------------------
// Purpose: Check if a sprite is colliding with the trigger areas
// Common::String &id is set to the id of colliding object
//------------------------------------------------------------------------
void Level::calcTrigCollide(pyrodactyl::event::Info &info) {
for (auto &i : _objects)
if (info.personValid(i.id()))
_terrain.collideWithTrigger(i.boundRect(), info.personGet(i.id())._trig);
}
//------------------------------------------------------------------------
// Purpose: Check if a sprite is colliding with interactive objects
// Common::String &id is set to the id of colliding object
//------------------------------------------------------------------------
bool Level::collidingWithObject(pyrodactyl::event::Info &info, Common::String &id) {
// Clip and Bounding rectangle of player
Rect pPos = _objects[_playerIndex].posRect(), pBound = _objects[_playerIndex].boundRect();
uint index = 0;
for (auto i = _objects.begin(); i != _objects.end(); ++i, ++index) {
if (i->visible() && _playerIndex != index && info.state(i->id()) == PST_NORMAL) {
// Clip and bounding rectangles for the NPC sprite
Rect iPos = i->posRect(), iBound = i->boundRect();
if (pPos.collide(iPos) || iPos.contains(pPos) || pBound.collide(iBound) || iBound.contains(pBound)) {
id = i->id();
return true;
}
}
}
return false;
}
//------------------------------------------------------------------------
// Purpose: Check if a sprite is colliding with non-interactive stuff in the level
// id is set to the id of colliding object
//------------------------------------------------------------------------
bool Level::collidingWithLevel(pyrodactyl::event::Info &info, pyrodactyl::anim::Sprite &s) {
_terrain.collideWithNoWalk(s.boundRect(), s._collideData);
_terrain.collideWithStairs(s.boundRect(), s._velMod);
if (_terrain.collideWithMusic(s.boundRect(), _music)) {
if (_music._track)
g_engine->_musicManager->playMusic(_music._id);
else
g_engine->_musicManager->playEffect(_music._id, _music._loops);
}
// If we are colliding with something, return true
return !s._collideData.empty();
}
} // End of namespace Crab
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