1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 1.0
import Qt.labs.particles 1.0
import "Level.js" as LevelScript
Item {
id: enemies
anchors.fill: parent
property int enemiesCreated: 0
property int enemiesEnabled: 0
property int backOneTop
property int backTwoTop
// Long background 2
Image {
id: longBackground_2
source: "file:/"+LevelPlugin.pictureRootPath()+"background_loop.png"
fillMode: Image.Stretch
smooth: false
width: gameArea.width
height: gameArea.height
}
// Long background 1
Image {
id: longBackground_1
source: "file:/"+LevelPlugin.pictureRootPath()+"background_loop.png"
fillMode: Image.Stretch
smooth: false
width: gameArea.width
height: gameArea.height
}
// Long background Up to down animation
ParallelAnimation {
id: backgroundAnim;
loops: Animation.Infinite
PropertyAnimation { target:longBackground_1; property:"y";
from:backOneTop; to:gameArea.height; easing.type:Easing.Linear; duration:10000 }
PropertyAnimation { target:longBackground_2; property:"y";
from:backTwoTop; to:backOneTop; easing.type:Easing.Linear; duration:10000 }
}
// ***************************************************
// *** NOTE: This is mandatory for all level QML files
function pause(doPause) {
if (doPause) {
enemyCreationTimer.stop()
backgroundAnim.stop()
} else {
enemyCreationTimer.restart()
backgroundAnim.restart()
}
for (var i=0;i<LevelScript.hiddenEnemies.length;i++) {
var enemy = LevelScript.hiddenEnemies[i]
enemy.pause(doPause)
}
}
// ***************************************************
// *** NOTE: This is mandatory for all level QML files
objectName: "level"
// Enemy creation timer
Timer {
id: enemyCreationTimer
interval: 1000; running: false; repeat: true
onTriggered: {
enableEnemy()
}
}
function enableEnemy() {
if (enemiesEnabled < enemiesCreated) {
var enemy = LevelScript.hiddenEnemies[enemiesEnabled]
enemy.opacity = 1
enemy.x = GameEngine.randInt(0,gameArea.width-enemy.width-50)
enemy.startMovingAnim()
enemyCreationTimer.stop()
enemyCreationTimer.interval = GameEngine.randInt(500,2000)
enemyCreationTimer.restart()
enemiesEnabled = enemiesEnabled + 1
GameEngine.playSound(4) // NOTE: Enable enemy sound
} else {
enemyCreationTimer.stop()
}
}
// Hidden enemies group
function createHiddenEnemiesGroup() {
for (var i=0;i<LevelPlugin.enemyCount();i++) {
var enemyComponent = Qt.createComponent("file:/"+LevelPlugin.qmlRootPath()+"Enemy.qml")
var enemyObject = enemyComponent.createObject(enemies)
LevelScript.hiddenEnemies.push(enemyObject)
enemiesCreated = enemiesCreated + 1
}
}
Component.onCompleted: {
// Create hidden enemies
createHiddenEnemiesGroup()
// Flying moons animation
starBurstTimer.restart()
// Create enemies timer
enemyCreationTimer.restart()
// Start Long background loop animation
backOneTop = 0
longBackground_1.y = backOneTop;
backTwoTop = gameArea.height * -1
longBackground_2.y = backTwoTop;
backgroundAnim.restart()
GameEngine.playSounds(5,3) //NOTE: Level starts sound, 3 times
}
Timer {
id: starBurstTimer
interval: starParticles.lifeSpan+GameEngine.randInt(100,2000); running: false; repeat: true
onTriggered: {
starParticles.burst(GameEngine.randInt(4,6))
}
}
// ***************************************************
// *** NOTE: This is mandatory for all level QML files
// Execute explode particle effect
function explode(x,y) {
explodeParticles.x = x
explodeParticles.y = y
explodeParticles.burst(20)
explodeParticles.opacity = 1
}
// ***************************************************
// *** NOTE: This is mandatory for all level QML files
// Explode particle effect
Particles {
id: explodeParticles
opacity: 0
width: 1
height: 1
emissionRate: 0
source: "file:/"+LevelPlugin.pictureRootPath()+"blue_fire.png"
lifeSpan: 500
lifeSpanDeviation: 2000
count: -1
angle: 270
angleDeviation: 65
velocity: 100
velocityDeviation: 100
ParticleMotionGravity {
yattractor: 1000
xattractor: 300
acceleration: 50
}
}
Particles {
id: starParticles
y: -50
x: 0
width: parent.width
height: 50
emissionRate: 0
source: "file:/"+LevelPlugin.pictureRootPath()+"star3.png"
lifeSpan: 5000
count: -1
angle: 90
velocity: 100
opacity: 0.7
ParticleMotionGravity {
yattractor: 1000
xattractor: 500
}
}
}
|
