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/* Battle Tanks Game
* Copyright (C) 2006-2009 Battle Tanks team
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* Additional rights can be granted beyond the GNU General Public License
* on the terms provided in the Exception. If you modify this file,
* you may extend this exception to your version of the file,
* but you are not obligated to do so. If you do not wish to provide this
* exception without modification, you must delete this exception statement
* from your version and license this file solely under the GPL without exception.
*/
#include "mouse_control.h"
#include "mrt/logger.h"
#include "player_manager.h"
#include "window.h"
#include "player_slot.h"
#include "object.h"
#include "math/unary.h"
#include "object.h"
#include "sdlx/cursor.h"
#include "tmx/map.h"
MouseControl::MouseControl(): _shoot(false), _shoot_alt(false), bleave(false), alt_fire(0.3f, false) {
on_mouse_slot.assign(this, &MouseControl::onMouse, Window->mouse_signal);
}
bool MouseControl::onMouse(const int button, const bool pressed, const int x, const int y) {
//LOG_DEBUG(("button %d,%d %d: %c", x, y, button, pressed?'+':'-'));
if (button == SDL_BUTTON_RIGHT) { //fixme: hardcoded
_shoot = pressed;
return true;
}
if (button == SDL_BUTTON_MIDDLE) {
bleave = pressed;
return true;
}
if (button == SDL_BUTTON_WHEELUP || button == SDL_BUTTON_WHEELDOWN) { //fixme: hardcoded
_shoot_alt = true;
alt_fire.reset();
return true;
}
if (!pressed) {
if (button == SDL_BUTTON_LEFT)
target_screen_set = false;
return true;
}
//LOG_DEBUG(("shoot: %c, move: %c", _shoot?'+':'-', _move?'+':'-'));
/* v2<float> world;
PlayerManager->screen2world(world, 0, x, y); //fixme!! hardcoded player number
if (_shoot) {
Object *o = getObject();
if (o->get_target_position(_target, world, "bullet"))
_target += o->get_position();
}
else _target = world;
int dir = (world - pos).get_direction8() - 1;
if (dir) {
_target_dir = dir - 1;
LOG_DEBUG(("target_dir = %d", _target_dir));
assert(_target_dir >= 0);
}
*/
target_screen.x = x;
target_screen.y = y;
target_screen_set = true;
return true;
}
void MouseControl::_updateState(PlayerSlot &slot, PlayerState &state, const float dt) {
if (!sdlx::Cursor::enabled())
sdlx::Cursor::Enable();
if (target_screen.is0()) {
return;
}
Object *object = slot.getObject();
if (object == NULL)
return;
v2<float> pos;
object->get_center_position(pos);
if (target_screen_set) {
//hack hack hack
sdlx::Cursor::get_position(target_screen.x, target_screen.y);
//target_screen_set = false;
_target = slot.screen2world(target_screen);
_target_rel = Map->distance(pos, _target);
_target_dir = object->get_direction();
}
{
v2<float> velocity = Map->distance(pos, _target);
int dirs = object->get_directions_number();
switch(dirs) {
case 8:
velocity.quantize8(); break;
case 16:
velocity.quantize16(); break;
}
if (velocity.x * _target_rel.x <= 0) {
_target_rel.x = 0;
}
if (velocity.y * _target_rel.y <= 0) {
_target_rel.y = 0;
}
}
//state.fire = _target_rel.is0() && _shoot;
//if (state.fire) {
// object->set_direction(_target_dir);
//}
if (_target_rel.x == 0) {
state.left = state.right = false;
} else {
state.left = _target_rel.x < 0;
state.right = !state.left;
}
if (_target_rel.y == 0) {
state.up = state.down = false;
} else {
state.up = _target_rel.y < 0;
state.down = !state.up;
}
bool trigger = alt_fire.tick(dt);
if (trigger) {
_shoot_alt = false;
}
state.fire = _shoot?1:0;
state.alt_fire = _shoot_alt && !trigger;
state.leave = bleave?1:0;
}
void MouseControl::get_name(std::vector<std::string> &controls, const PlayerState &state) const {
if (state.left || state.right || state.up || state.down)
controls.push_back(get_button_name(0)); //lmb
if (state.fire)
controls.push_back(get_button_name(1)); //rmb
if (state.alt_fire)
controls.push_back(get_button_name(3)); //4 wheel up/down
if (state.leave)
controls.push_back(get_button_name(2)); //mmb
}
const std::string MouseControl::get_button_name(int idx) {
if (idx < 0 || idx > 5)
return mrt::format_string("(mouse %d)", idx);
//11 100 010 10 010 001
std::string r = "\342\221";
r += (char)(0xaa + idx);
return r;
}
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