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Copy pathDogfightState.cpp
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1828 lines (1706 loc) · 48.4 KB
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/*
* Copyright 2010-2015 OpenXcom Developers.
*
* This file is part of OpenXcom.
*
* OpenXcom 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.
*
* OpenXcom 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 OpenXcom. If not, see <http://www.gnu.org/licenses/>.
*/
#include "DogfightState.h"
#include <sstream>
#include "GeoscapeState.h"
#include "../Engine/Game.h"
#include "../Mod/Mod.h"
#include "../Engine/Screen.h"
#include "../Engine/LocalizedText.h"
#include "../Engine/SurfaceSet.h"
#include "../Engine/Surface.h"
#include "../Interface/ImageButton.h"
#include "../Interface/Text.h"
#include "../Engine/Timer.h"
#include "Globe.h"
#include "../Savegame/SavedGame.h"
#include "../Savegame/Craft.h"
#include "../Mod/RuleCraft.h"
#include "../Savegame/CraftWeapon.h"
#include "../Mod/RuleCraftWeapon.h"
#include "../Savegame/Ufo.h"
#include "../Mod/RuleUfo.h"
#include "../Engine/RNG.h"
#include "../Engine/Sound.h"
#include "../Savegame/Base.h"
#include "../Savegame/CraftWeaponProjectile.h"
#include "../Savegame/Country.h"
#include "../Mod/RuleCountry.h"
#include "../Savegame/Region.h"
#include "../Mod/RuleRegion.h"
#include "../Savegame/AlienMission.h"
#include "DogfightErrorState.h"
#include "../Mod/RuleInterface.h"
namespace OpenXcom
{
// UFO blobs graphics ...
const int DogfightState::_ufoBlobs[8][13][13] =
{
/*0 STR_VERY_SMALL */
{
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 2, 3, 2, 1, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 3, 5, 3, 1, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 2, 3, 2, 1, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
},
/*1 STR_SMALL */
{
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 2, 2, 2, 1, 0, 0, 0, 0},
{0, 0, 0, 1, 2, 3, 4, 3, 2, 1, 0, 0, 0},
{0, 0, 0, 1, 2, 4, 5, 4, 2, 1, 0, 0, 0},
{0, 0, 0, 1, 2, 3, 4, 3, 2, 1, 0, 0, 0},
{0, 0, 0, 0, 1, 2, 2, 2, 1, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
},
/*2 STR_MEDIUM_UC */
{
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0},
{0, 0, 0, 1, 2, 3, 3, 3, 2, 1, 0, 0, 0},
{0, 0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0, 0},
{0, 0, 1, 2, 3, 5, 5, 5, 3, 2, 1, 0, 0},
{0, 0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0, 0},
{0, 0, 0, 1, 2, 3, 3, 3, 2, 1, 0, 0, 0},
{0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
},
/*3 STR_LARGE */
{
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0},
{0, 0, 1, 2, 2, 3, 3, 3, 2, 2, 1, 0, 0},
{0, 0, 1, 2, 3, 4, 4, 4, 3, 2, 1, 0, 0},
{0, 1, 2, 3, 4, 5, 5, 5, 4, 3, 2, 1, 0},
{0, 1, 2, 3, 4, 5, 5, 5, 4, 3, 2, 1, 0},
{0, 1, 2, 3, 4, 5, 5, 5, 4, 3, 2, 1, 0},
{0, 0, 1, 2, 3, 4, 4, 4, 3, 2, 1, 0, 0},
{0, 0, 1, 2, 2, 3, 3, 3, 2, 2, 1, 0, 0},
{0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
},
/*4 STR_VERY_LARGE */
{
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0},
{0, 0, 1, 2, 2, 3, 3, 3, 2, 2, 1, 0, 0},
{0, 1, 2, 3, 3, 4, 4, 4, 3, 3, 2, 1, 0},
{0, 1, 2, 3, 4, 5, 5, 5, 4, 3, 2, 1, 0},
{1, 2, 3, 4, 5, 5, 5, 5, 5, 4, 3, 2, 1},
{1, 2, 3, 4, 5, 5, 5, 5, 5, 4, 3, 2, 1},
{1, 2, 3, 4, 5, 5, 5, 5, 5, 4, 3, 2, 1},
{0, 1, 2, 3, 4, 5, 5, 5, 4, 3, 2, 1, 0},
{0, 1, 2, 3, 3, 4, 4, 4, 3, 3, 2, 1, 0},
{0, 0, 1, 2, 2, 3, 3, 3, 2, 2, 1, 0, 0},
{0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0}
},
/*5 STR_HUGE */
{
{0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0},
{0, 0, 1, 2, 2, 3, 3, 3, 2, 2, 1, 0, 0},
{0, 1, 2, 3, 3, 4, 4, 4, 3, 3, 2, 1, 0},
{1, 2, 3, 4, 4, 5, 5, 5, 4, 4, 3, 2, 1},
{1, 2, 3, 4, 5, 5, 5, 5, 5, 4, 3, 2, 1},
{2, 3, 4, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2},
{2, 3, 4, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2},
{2, 3, 4, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2},
{1, 2, 3, 4, 5, 5, 5, 5, 5, 4, 3, 2, 1},
{1, 2, 3, 4, 4, 5, 5, 5, 4, 4, 3, 2, 1},
{0, 1, 2, 3, 3, 4, 4, 4, 3, 3, 2, 1, 0},
{0, 0, 1, 2, 2, 3, 3, 3, 2, 2, 1, 0, 0},
{0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0}
},
/*6 STR_VERY_HUGE :p */
{
{0, 0, 0, 2, 2, 3, 3, 3, 2, 2, 0, 0, 0},
{0, 0, 2, 3, 3, 4, 4, 4, 3, 3, 2, 0, 0},
{0, 2, 3, 4, 4, 5, 5, 5, 4, 4, 3, 2, 0},
{2, 3, 4, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2},
{2, 3, 4, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2},
{3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3},
{3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3},
{3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3},
{2, 3, 4, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2},
{2, 3, 4, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2},
{0, 2, 3, 4, 4, 5, 5, 5, 4, 4, 3, 2, 0},
{0, 0, 2, 3, 3, 4, 4, 4, 3, 3, 2, 0, 0},
{0, 0, 0, 2, 2, 3, 3, 3, 2, 2, 0, 0, 0}
},
/*7 STR_ENOURMOUS */
{
{0, 0, 0, 3, 3, 4, 4, 4, 3, 3, 0, 0, 0},
{0, 0, 3, 4, 4, 5, 5, 5, 4, 4, 3, 0, 0},
{0, 3, 4, 5, 5, 5, 5, 5, 5, 5, 4, 3, 0},
{3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3},
{3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3},
{4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4},
{4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4},
{4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4},
{3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3},
{3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3},
{0, 3, 4, 5, 5, 5, 5, 5, 5, 5, 4, 3, 0},
{0, 0, 3, 4, 4, 5, 5, 5, 4, 4, 3, 0, 0},
{0, 0, 0, 3, 3, 4, 4, 4, 3, 3, 0, 0, 0}
}
};
// Projectile blobs
const int DogfightState::_projectileBlobs[4][6][3] =
{
/*0 STR_STINGRAY_MISSILE ?*/
{
{0, 1, 0},
{1, 9, 1},
{1, 4, 1},
{0, 3, 0},
{0, 2, 0},
{0, 1, 0}
},
/*1 STR_AVALANCHE_MISSILE ?*/
{
{1, 2, 1},
{2, 9, 2},
{2, 5, 2},
{1, 3, 1},
{0, 2, 0},
{0, 1, 0}
},
/*2 STR_CANNON_ROUND ?*/
{
{0, 0, 0},
{0, 7, 0},
{0, 2, 0},
{0, 1, 0},
{0, 0, 0},
{0, 0, 0}
},
/*3 STR_FUSION_BALL ?*/
{
{2, 4, 2},
{4, 9, 4},
{2, 4, 2},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0}
}
};
/**
* Initializes all the elements in the Dogfight window.
* @param game Pointer to the core game.
* @param state Pointer to the Geoscape.
* @param craft Pointer to the craft intercepting.
* @param ufo Pointer to the UFO being intercepted.
*/
DogfightState::DogfightState(GeoscapeState *state, Craft *craft, Ufo *ufo) : _state(state), _craft(craft), _ufo(ufo), _timeout(50), _currentDist(640), _targetDist(560),
_w1FireCountdown(0), _w2FireCountdown(0), _end(false), _destroyUfo(false), _destroyCraft(false), _ufoBreakingOff(false), _weapon1Enabled(true), _weapon2Enabled(true),
_minimized(false), _endDogfight(false), _animatingHit(false), _waitForPoly(false), _ufoSize(0), _craftHeight(0), _currentCraftDamageColor(0), _interceptionNumber(0),
_interceptionsCount(0), _x(0), _y(0), _minimizedIconX(0), _minimizedIconY(0)
{
_screen = false;
_craft->setInDogfight(true);
// Create objects
_window = new Surface(160, 96, _x, _y);
_battle = new Surface(77, 74, _x + 3, _y + 3);
_weapon1 = new InteractiveSurface(15, 17, _x + 4, _y + 52);
_range1 = new Surface(21, 74, _x + 19, _y + 3);
_weapon2 = new InteractiveSurface(15, 17, _x + 64, _y + 52);
_range2 = new Surface(21, 74, _x + 43, _y + 3);
_damage = new Surface(22, 25, _x + 93, _y + 40);
_btnMinimize = new InteractiveSurface(12, 12, _x, _y);
_preview = new InteractiveSurface(160, 96, _x, _y);
_btnStandoff = new ImageButton(36, 15, _x + 83, _y + 4);
_btnCautious = new ImageButton(36, 15, _x + 120, _y + 4);
_btnStandard = new ImageButton(36, 15, _x + 83, _y + 20);
_btnAggressive = new ImageButton(36, 15, _x + 120, _y + 20);
_btnDisengage = new ImageButton(36, 15, _x + 120, _y + 36);
_btnUfo = new ImageButton(36, 17, _x + 120, _y + 52);
_txtAmmo1 = new Text(16, 9, _x + 4, _y + 70);
_txtAmmo2 = new Text(16, 9, _x + 64, _y + 70);
_txtDistance = new Text(40, 9, _x + 116, _y + 72);
_txtStatus = new Text(150, 9, _x + 4, _y + 85);
_btnMinimizedIcon = new InteractiveSurface(32, 20, _minimizedIconX, _minimizedIconY);
_txtInterceptionNumber = new Text(16, 9, _minimizedIconX + 18, _minimizedIconY + 6);
_mode = _btnStandoff;
_craftDamageAnimTimer = new Timer(500);
// Set palette
setInterface("dogfight");
add(_window);
add(_battle);
add(_weapon1);
add(_range1);
add(_weapon2);
add(_range2);
add(_damage);
add(_btnMinimize);
add(_btnStandoff, "standoffButton", "dogfight", _window);
add(_btnCautious, "cautiousButton", "dogfight", _window);
add(_btnStandard, "standardButton", "dogfight", _window);
add(_btnAggressive, "aggressiveButton", "dogfight", _window);
add(_btnDisengage, "disengageButton", "dogfight", _window);
add(_btnUfo, "ufoButton", "dogfight", _window);
add(_txtAmmo1, "numbers", "dogfight", _window);
add(_txtAmmo2, "numbers", "dogfight", _window);
add(_txtDistance, "distance", "dogfight", _window);
add(_preview);
add(_txtStatus, "text", "dogfight", _window);
add(_btnMinimizedIcon);
add(_txtInterceptionNumber, "minimizedNumber", "dogfight");
_btnStandoff->invalidate(false);
_btnCautious->invalidate(false);
_btnStandard->invalidate(false);
_btnAggressive->invalidate(false);
_btnDisengage->invalidate(false);
_btnUfo->invalidate(false);
// Set up objects
RuleInterface *dogfightInterface = _game->getMod()->getInterface("dogfight");
Surface *graphic;
graphic = _game->getMod()->getSurface("INTERWIN.DAT");
graphic->setX(0);
graphic->setY(0);
graphic->getCrop()->x = 0;
graphic->getCrop()->y = 0;
graphic->getCrop()->w = _window->getWidth();
graphic->getCrop()->h = _window->getHeight();
_window->drawRect(graphic->getCrop(), 15);
graphic->blit(_window);
_preview->drawRect(graphic->getCrop(), 15);
graphic->getCrop()->y = dogfightInterface->getElement("previewTop")->y;
graphic->getCrop()->h = dogfightInterface->getElement("previewTop")->h;
graphic->blit(_preview);
graphic->setY(_window->getHeight() - dogfightInterface->getElement("previewBot")->h);
graphic->getCrop()->y = dogfightInterface->getElement("previewBot")->y;
graphic->getCrop()->h = dogfightInterface->getElement("previewBot")->h;
graphic->blit(_preview);
if (ufo->getRules()->getModSprite().empty())
{
graphic->getCrop()->y = dogfightInterface->getElement("previewMid")->y + dogfightInterface->getElement("previewMid")->h * _ufo->getRules()->getSprite();
graphic->getCrop()->h = dogfightInterface->getElement("previewMid")->h;
}
else
{
graphic = _game->getMod()->getSurface(ufo->getRules()->getModSprite());
}
graphic->setX(dogfightInterface->getElement("previewTop")->x);
graphic->setY(dogfightInterface->getElement("previewTop")->h);
graphic->blit(_preview);
_preview->setVisible(false);
_preview->onMouseClick((ActionHandler)&DogfightState::previewClick);
_btnMinimize->onMouseClick((ActionHandler)&DogfightState::btnMinimizeClick);
_btnStandoff->copy(_window);
_btnStandoff->setGroup(&_mode);
_btnStandoff->onMousePress((ActionHandler)&DogfightState::btnStandoffPress);
_btnCautious->copy(_window);
_btnCautious->setGroup(&_mode);
_btnCautious->onMousePress((ActionHandler)&DogfightState::btnCautiousPress);
_btnStandard->copy(_window);
_btnStandard->setGroup(&_mode);
_btnStandard->onMousePress((ActionHandler)&DogfightState::btnStandardPress);
_btnAggressive->copy(_window);
_btnAggressive->setGroup(&_mode);
_btnAggressive->onMousePress((ActionHandler)&DogfightState::btnAggressivePress);
_btnDisengage->copy(_window);
_btnDisengage->onMousePress((ActionHandler)&DogfightState::btnDisengagePress);
_btnDisengage->setGroup(&_mode);
_btnUfo->copy(_window);
_btnUfo->onMouseClick((ActionHandler)&DogfightState::btnUfoClick);
_txtDistance->setText(L"640");
_txtStatus->setText(tr("STR_STANDOFF"));
SurfaceSet *set = _game->getMod()->getSurfaceSet("INTICON.PCK");
// Create the minimized dogfight icon.
Surface *frame = set->getFrame(_craft->getRules()->getSprite());
frame->setX(0);
frame->setY(0);
frame->blit(_btnMinimizedIcon);
_btnMinimizedIcon->onMouseClick((ActionHandler)&DogfightState::btnMinimizedIconClick);
_btnMinimizedIcon->setVisible(false);
// Draw correct number on the minimized dogfight icon.
std::wostringstream ss1;
ss1 << _craft->getInterceptionOrder();
_txtInterceptionNumber->setText(ss1.str());
_txtInterceptionNumber->setVisible(false);
// define the colors to be used
_colors[CRAFT_MIN] = dogfightInterface->getElement("craftRange")->color;
_colors[CRAFT_MAX] = dogfightInterface->getElement("craftRange")->color2;
_colors[RADAR_MIN] = dogfightInterface->getElement("radarRange")->color;
_colors[RADAR_MAX] = dogfightInterface->getElement("radarRange")->color2;
_colors[DAMAGE_MIN] = dogfightInterface->getElement("damageRange")->color;
_colors[DAMAGE_MAX] = dogfightInterface->getElement("damageRange")->color2;
_colors[BLOB_MIN] = dogfightInterface->getElement("radarDetail")->color;
_colors[RANGE_METER] = dogfightInterface->getElement("radarDetail")->color2;
_colors[DISABLED_WEAPON] = dogfightInterface->getElement("disabledWeapon")->color;
_colors[DISABLED_RANGE] = dogfightInterface->getElement("disabledWeapon")->color2;
_colors[DISABLED_AMMO] = dogfightInterface->getElement("disabledAmmo")->color;
for (unsigned int i = 0; i < _craft->getRules()->getWeapons(); ++i)
{
CraftWeapon *w = _craft->getWeapons()->at(i);
if (w == 0)
continue;
Surface *weapon = 0, *range = 0;
Text *ammo = 0;
int x1, x2;
if (i == 0)
{
weapon = _weapon1;
range = _range1;
ammo = _txtAmmo1;
x1 = 2;
x2 = 0;
}
else
{
weapon = _weapon2;
range = _range2;
ammo = _txtAmmo2;
x1 = 0;
x2 = 18;
}
// Draw weapon icon
frame = set->getFrame(w->getRules()->getSprite() + 5);
frame->setX(0);
frame->setY(0);
frame->blit(weapon);
// Draw ammo
std::wostringstream ss;
ss << w->getAmmo();
ammo->setText(ss.str());
// Draw range (1 km = 1 pixel)
Uint8 color = _colors[RANGE_METER];
range->lock();
int rangeY = range->getHeight() - w->getRules()->getRange(), connectY = 57;
for (int x = x1; x <= x1 + 18; x += 2)
{
range->setPixel(x, rangeY, color);
}
int minY = 0, maxY = 0;
if (rangeY < connectY)
{
minY = rangeY;
maxY = connectY;
}
else if (rangeY > connectY)
{
minY = connectY;
maxY = rangeY;
}
for (int y = minY; y <= maxY; ++y)
{
range->setPixel(x1 + x2, y, color);
}
for (int x = x2; x <= x2 + 2; ++x)
{
range->setPixel(x, connectY, color);
}
range->unlock();
}
if (!(_craft->getRules()->getWeapons() > 0 && _craft->getWeapons()->at(0) != 0))
{
_weapon1->setVisible(false);
_range1->setVisible(false);
_txtAmmo1->setVisible(false);
}
if (!(_craft->getRules()->getWeapons() > 1 && _craft->getWeapons()->at(1) != 0))
{
_weapon2->setVisible(false);
_range2->setVisible(false);
_txtAmmo2->setVisible(false);
}
// Draw damage indicator.
frame = set->getFrame(_craft->getRules()->getSprite() + 11);
frame->setX(0);
frame->setY(0);
frame->blit(_damage);
_craftDamageAnimTimer->onTimer((StateHandler)&DogfightState::animateCraftDamage);
// don't set these variables if the ufo is already engaged in a dogfight
if (!_ufo->getEscapeCountdown())
{
_ufo->setFireCountdown(0);
_ufo->setEscapeCountdown(_ufo->getRules()->getBreakOffTime() + RNG::generate(0, _ufo->getRules()->getBreakOffTime()) - 30 * _game->getSavedGame()->getDifficultyCoefficient());
}
// technically this block is redundant, but i figure better to initialize the variables as SOMETHING
if (_craft->getRules()->getWeapons() > 0 && _craft->getWeapons()->at(0) != 0)
{
_w1FireInterval = _craft->getWeapons()->at(0)->getRules()->getStandardReload();
}
if (_craft->getRules()->getWeapons() > 1 && _craft->getWeapons()->at(1) != 0)
{
_w2FireInterval = _craft->getWeapons()->at(1)->getRules()->getStandardReload();
}
// Set UFO size - going to be moved to Ufo class to implement simultaneous dogfights.
std::string ufoSize = _ufo->getRules()->getSize();
if (ufoSize.compare("STR_VERY_SMALL") == 0)
{
_ufoSize = 0;
}
else if (ufoSize.compare("STR_SMALL") == 0)
{
_ufoSize = 1;
}
else if (ufoSize.compare("STR_MEDIUM_UC") == 0)
{
_ufoSize = 2;
}
else if (ufoSize.compare("STR_LARGE") == 0)
{
_ufoSize = 3;
}
else
{
_ufoSize = 4;
}
// Get crafts height. Used for damage indication.
int x =_damage->getWidth() / 2;
for (int y = 0; y < _damage->getHeight(); ++y)
{
Uint8 pixelColor = _damage->getPixel(x, y);
if (pixelColor >= _colors[CRAFT_MIN] && pixelColor < _colors[CRAFT_MAX])
{
++_craftHeight;
}
}
drawCraftDamage();
// Used for weapon toggling.
_weapon1->onMouseClick((ActionHandler)&DogfightState::weapon1Click);
_weapon2->onMouseClick((ActionHandler)&DogfightState::weapon2Click);
}
/**
* Cleans up the dogfight state.
*/
DogfightState::~DogfightState()
{
delete _craftDamageAnimTimer;
while (!_projectiles.empty())
{
delete _projectiles.back();
_projectiles.pop_back();
}
if (_craft)
_craft->setInDogfight(false);
// set the ufo as "free" for the next engagement (as applicable)
if (_ufo)
_ufo->setInterceptionProcessed(false);
}
/**
* Runs the higher level dogfight functionality.
*/
void DogfightState::think()
{
if (!_endDogfight)
{
update();
_craftDamageAnimTimer->think(this, 0);
}
if (!_craft->isInDogfight() || _craft->getDestination() != _ufo || _ufo->getStatus() == Ufo::LANDED)
{
endDogfight();
}
}
/**
* Animates interceptor damage by changing the color and redrawing the image.
*/
void DogfightState::animateCraftDamage()
{
if (_minimized)
{
return;
}
--_currentCraftDamageColor;
if (_currentCraftDamageColor < _colors[DAMAGE_MIN])
{
_currentCraftDamageColor = _colors[DAMAGE_MAX];
}
drawCraftDamage();
}
/**
* Draws interceptor damage according to percentage of HP's left.
*/
void DogfightState::drawCraftDamage()
{
if (_craft->getDamagePercentage() != 0)
{
if (!_craftDamageAnimTimer->isRunning())
{
_craftDamageAnimTimer->start();
if (_currentCraftDamageColor < _colors[DAMAGE_MIN])
{
_currentCraftDamageColor = _colors[DAMAGE_MIN];
}
}
int damagePercentage = _craft->getDamagePercentage();
int rowsToColor = (int)floor((double)_craftHeight * (double)(damagePercentage / 100.));
if (rowsToColor == 0)
{
return;
}
int rowsColored = 0;
bool rowColored = false;
for (int y = 0; y < _damage->getHeight(); ++y)
{
rowColored = false;
for (int x = 0; x < _damage->getWidth(); ++x)
{
int pixelColor = _damage->getPixel(x, y);
if (pixelColor >= _colors[DAMAGE_MIN] && pixelColor <= _colors[DAMAGE_MAX])
{
_damage->setPixel(x, y, _currentCraftDamageColor);
rowColored = true;
}
if (pixelColor >= _colors[CRAFT_MIN] && pixelColor < _colors[CRAFT_MAX])
{
_damage->setPixel(x, y, _currentCraftDamageColor);
rowColored = true;
}
}
if (rowColored)
{
++rowsColored;
}
if (rowsColored == rowsToColor)
{
break;
}
}
}
}
/**
* Animates the window with a palette effect.
*/
void DogfightState::animate()
{
// Animate radar waves and other stuff.
for (int x = 0; x < _window->getWidth(); ++x)
{
for (int y = 0; y < _window->getHeight(); ++y)
{
Uint8 radarPixelColor = _window->getPixel(x, y);
if (radarPixelColor >= _colors[RADAR_MIN] && radarPixelColor < _colors[RADAR_MAX])
{
++radarPixelColor;
if (radarPixelColor >= _colors[RADAR_MAX])
{
radarPixelColor = _colors[RADAR_MIN];
}
_window->setPixel(x, y, radarPixelColor);
}
}
}
_battle->clear();
// Draw UFO.
if (!_ufo->isDestroyed())
{
drawUfo();
}
// Draw projectiles.
for (std::vector<CraftWeaponProjectile*>::iterator it = _projectiles.begin(); it != _projectiles.end(); ++it)
{
drawProjectile((*it));
}
// Clears text after a while
if (_timeout == 0)
{
_txtStatus->setText(L"");
}
else
{
_timeout--;
}
// Animate UFO hit.
bool lastHitAnimFrame = false;
if (_animatingHit && _ufo->getHitFrame() > 0)
{
_ufo->setHitFrame(_ufo->getHitFrame() - 1);
if (_ufo->getHitFrame() == 0)
{
_animatingHit = false;
lastHitAnimFrame = true;
}
}
// Animate UFO crash landing.
if (_ufo->isCrashed() && _ufo->getHitFrame() == 0 && !lastHitAnimFrame)
{
--_ufoSize;
}
}
/**
* Updates all the elements in the dogfight, including ufo movement,
* weapons fire, projectile movement, ufo escape conditions,
* craft and ufo destruction conditions, and retaliation mission generation, as applicable.
*/
void DogfightState::update()
{
bool finalRun = false;
// Check if craft is not low on fuel when window minimized, and
// Check if crafts destination hasn't been changed when window minimized.
Ufo* u = dynamic_cast<Ufo*>(_craft->getDestination());
if (u != _ufo || !_craft->isInDogfight() || _craft->getLowFuel() || (_minimized && _ufo->isCrashed()))
{
endDogfight();
return;
}
if (!_minimized)
{
animate();
if (!_ufo->isCrashed() && !_ufo->isDestroyed() && !_craft->isDestroyed() && !_ufo->getInterceptionProcessed())
{
_ufo->setInterceptionProcessed(true);
int escapeCounter = _ufo->getEscapeCountdown();
if (escapeCounter > 0 )
{
escapeCounter--;
_ufo->setEscapeCountdown(escapeCounter);
// Check if UFO is breaking off.
if (escapeCounter == 0)
{
_ufo->setSpeed(_ufo->getRules()->getMaxSpeed());
}
}
if (_ufo->getFireCountdown() > 0)
{
_ufo->setFireCountdown(_ufo->getFireCountdown() - 1);
}
}
}
// Crappy craft is chasing UFO.
if (_ufo->getSpeed() > _craft->getRules()->getMaxSpeed())
{
_ufoBreakingOff = true;
finalRun = true;
setStatus("STR_UFO_OUTRUNNING_INTERCEPTOR");
}
else
{
_ufoBreakingOff = false;
}
bool projectileInFlight = false;
if (!_minimized)
{
int distanceChange = 0;
// Update distance
if (!_ufoBreakingOff)
{
if (_currentDist < _targetDist && !_ufo->isCrashed() && !_craft->isDestroyed())
{
distanceChange = 4;
if (_currentDist + distanceChange >_targetDist)
{
distanceChange = _targetDist - _currentDist;
}
}
else if (_currentDist > _targetDist && !_ufo->isCrashed() && !_craft->isDestroyed())
{
distanceChange = -2;
}
// don't let the interceptor mystically push or pull its fired projectiles
for (std::vector<CraftWeaponProjectile*>::iterator it = _projectiles.begin(); it != _projectiles.end(); ++it)
{
if ((*it)->getGlobalType() != CWPGT_BEAM && (*it)->getDirection() == D_UP) (*it)->setPosition((*it)->getPosition() + distanceChange);
}
}
else
{
distanceChange = 4;
// UFOs can try to outrun our missiles, don't adjust projectile positions here
// If UFOs ever fire anything but beams, those positions need to be adjust here though.
}
_currentDist += distanceChange;
std::wostringstream ss;
ss << _currentDist;
_txtDistance->setText(ss.str());
// Move projectiles and check for hits.
for (std::vector<CraftWeaponProjectile*>::iterator it = _projectiles.begin(); it != _projectiles.end(); ++it)
{
CraftWeaponProjectile *p = (*it);
p->move();
// Projectiles fired by interceptor.
if (p->getDirection() == D_UP)
{
// Projectile reached the UFO - determine if it's been hit.
if (((p->getPosition() >= _currentDist) || (p->getGlobalType() == CWPGT_BEAM && p->toBeRemoved())) && !_ufo->isCrashed() && !p->getMissed())
{
// UFO hit.
if (RNG::percent((p->getAccuracy() * (100 + 300 / (5 - _ufoSize)) + 100) / 200))
{
// Formula delivered by Volutar
int damage = RNG::generate(p->getDamage() / 2, p->getDamage());
_ufo->setDamage(_ufo->getDamage() + damage);
if (_ufo->isCrashed())
{
_ufo->setShotDownByCraftId(_craft->getUniqueId());
_ufo->setSpeed(0);
// if the ufo got destroyed here, these no longer apply
_ufoBreakingOff = false;
finalRun = false;
_end = false;
}
if (_ufo->getHitFrame() == 0)
{
_animatingHit = true;
_ufo->setHitFrame(3);
}
setStatus("STR_UFO_HIT");
_game->getMod()->getSound("GEO.CAT", Mod::UFO_HIT)->play();
p->remove();
}
// Missed.
else
{
if (p->getGlobalType() == CWPGT_BEAM)
{
p->remove();
}
else
{
p->setMissed(true);
}
}
}
// Check if projectile passed it's maximum range.
if (p->getGlobalType() == CWPGT_MISSILE)
{
if (p->getPosition() / 8 >= p->getRange())
{
p->remove();
}
else if (!_ufo->isCrashed())
{
projectileInFlight = true;
}
}
}
// Projectiles fired by UFO.
else if (p->getDirection() == D_DOWN)
{
if (p->getGlobalType() == CWPGT_MISSILE || (p->getGlobalType() == CWPGT_BEAM && p->toBeRemoved()))
{
if (RNG::percent(p->getAccuracy()))
{
// Formula delivered by Volutar
int damage = RNG::generate(0, _ufo->getRules()->getWeaponPower());
if (damage)
{
_craft->setDamage(_craft->getDamage() + damage);
drawCraftDamage();
setStatus("STR_INTERCEPTOR_DAMAGED");
_game->getMod()->getSound("GEO.CAT", Mod::INTERCEPTOR_HIT)->play(); //10
if (_mode == _btnCautious && _craft->getDamagePercentage() >= 50)
{
_targetDist = STANDOFF_DIST;
}
}
}
p->remove();
}
}
}
// Remove projectiles that hit or missed their target.
for (std::vector<CraftWeaponProjectile*>::iterator it = _projectiles.begin(); it != _projectiles.end();)
{
if ((*it)->toBeRemoved() == true || ((*it)->getMissed() == true && (*it)->getPosition() <= 0))
{
delete *it;
it = _projectiles.erase(it);
}
else
{
++it;
}
}
// Handle weapons and craft distance.
for (unsigned int i = 0; i < _craft->getRules()->getWeapons(); ++i)
{
CraftWeapon *w = _craft->getWeapons()->at(i);
if (w == 0)
{
continue;
}
int wTimer;
if (i == 0)
{
wTimer = _w1FireCountdown;
}
else
{
wTimer = _w2FireCountdown;
}
// Handle weapon firing
if (wTimer == 0 && _currentDist <= w->getRules()->getRange() * 8 && w->getAmmo() > 0 && _mode != _btnStandoff
&& _mode != _btnDisengage && !_ufo->isCrashed() && !_craft->isDestroyed())
{
if (i == 0)
{
fireWeapon1();
}
else
{
fireWeapon2();
}
}
else if (wTimer > 0)
{
if (i == 0)
{
_w1FireCountdown--;
}
else
{
_w2FireCountdown--;
}
}
if (w->getAmmo() == 0 && !projectileInFlight && !_craft->isDestroyed())
{
// Handle craft distance according to option set by user and available ammo.
if (_mode == _btnCautious)
{
minimumDistance();
}
else if (_mode == _btnStandard)
{
maximumDistance();
}
}
}
// Handle UFO firing.
if (_currentDist <= _ufo->getRules()->getWeaponRange() * 8 && !_ufo->isCrashed() && !_craft->isDestroyed())
{
if (_ufo->getShootingAt() == 0)
{
_ufo->setShootingAt(_interceptionNumber);
}
if (_ufo->getShootingAt() == _interceptionNumber)
{
if (_ufo->getFireCountdown() == 0)
{
ufoFireWeapon();
}
}
}
else if (_ufo->getShootingAt() == _interceptionNumber)
{
_ufo->setShootingAt(0);
}
}
// Check when battle is over.
if (_end == true && (((_currentDist > 640 || _minimized) && (_mode == _btnDisengage || _ufoBreakingOff == true)) || (_timeout == 0 && (_ufo->isCrashed() || _craft->isDestroyed()))))
{
if (_ufoBreakingOff)
{
_ufo->move();
_craft->setDestination(_ufo);
}
if (!_destroyCraft && (_destroyUfo || _mode == _btnDisengage))
{
_craft->returnToBase();
}