To get this branch, use:
bzr branch
http://9ix.org/bzr/minild29
« back to all changes in this revision
Viewing changes to Dark.cpp
- browse files at revision 2
- compare with another revision
- download diff
- download tarball
- view history from revision 2
- Committer: Josh C
- Date: 2011-09-17 03:16:50 UTC
- Revision ID: josh@9ix.org-20110917031650-z4zm6jm68luxs400
bare necessary assets
- files removed:
- Content/alert.ogg
- files modified:
- Dark.cpp
added
removed
Dark.cpp
1
1
#include "Dark.h"
2
#include <cmath>
3
2
4
3
namespace Dark
5
4
{
6
5
Player::Player() : Entity(),
7
FRICTION(150),
8
MAXSPEED(150.0f),
9
ACCELERATION(300)
6
VELOCITY(150.0f)
10
7
{
11
8
sprite = new SpriteAnimation("player.png", FILTER_NONE, 64, 64);
12
9
sprite->Add("idle", 0, 0, 0.35f);
13
10
sprite->Play("idle");
14
11
SetGraphic(sprite);
15
scale = Vector2(0.25, 0.25);
16
12
17
13
AddTag("player");
18
19
footsteps = Audio::NewDeck(Assets::RequestAudio("footsteps.ogg"));
20
footsteps->SetLoops(0); //loop indefinitely
21
footsteps->SetVolume(0);
22
footsteps->Play();
23
14
24
SetCollider(new RectangleCollider(16, 16));
25
26
dark = new Entity();
27
dark->SetGraphic(new Sprite("dark.png", FILTER_NONE, 2048, 1536)); //alpha?
15
SetCollider(new RectangleCollider(32, 32));
28
16
}
29
17
30
18
void Player::Update()
31
19
{
32
20
Entity::Update();
33
21
34
if (Input::IsKeyMaskHeld("left"))
35
{
36
velocity.x -= ACCELERATION * Monocle::deltaTime;
37
}
38
if (Input::IsKeyMaskHeld("right"))
39
{
40
velocity.x += ACCELERATION * Monocle::deltaTime;
41
}
42
if (Input::IsKeyMaskHeld("up"))
43
{
44
velocity.y -= ACCELERATION * Monocle::deltaTime;
45
}
46
if (Input::IsKeyMaskHeld("down"))
47
{
48
velocity.y += ACCELERATION * Monocle::deltaTime;
49
}
50
51
// velocity will approach 0 in steps of FRICTION * dt
52
velocity.x = APPROACH(velocity.x, 0, FRICTION * Monocle::deltaTime);
53
velocity.y = APPROACH(velocity.y, 0, FRICTION * Monocle::deltaTime);
54
55
if (velocity.GetSquaredMagnitude() > pow(MAXSPEED, 2))
56
velocity = velocity.GetNormalized() * MAXSPEED;
57
58
bool xcol = false;
59
bool ycol = false;
60
61
position.x += velocity.x * Monocle::deltaTime;
62
while (Collide("Solid"))
63
{
64
xcol = true;
65
if (velocity.x == 0) { break; }
66
//printf("collision1\n");
67
position.x -= SIGN(velocity.x, 0.1);
68
}
69
if (xcol) {velocity.x = 0;}
70
71
position.y += velocity.y * Monocle::deltaTime;
72
while (Collide("Solid"))
73
{
74
ycol = true;
75
if (velocity.y == 0) { break; }
76
//printf("collision2\n");
77
position.y -= SIGN(velocity.y, 0.1);
78
}
79
if (ycol) {velocity.y = 0;}
80
81
float magnitude = velocity.GetMagnitude();
82
83
footsteps->SetVolume(magnitude / MAXSPEED);
84
85
// How far away can they hear your footsteps?
86
// The circle is diameter 300 at MAXSPEED, 32 (2x your size) at 0 speed
87
noisiness = ((magnitude / MAXSPEED *(300-32)) + 32) /2;
88
89
dark->position = position;
90
91
22
//Scene::GetCamera()->position = position;
92
}
93
94
Creature::Creature() : Entity(),
95
FRICTION(800),
96
ACCELERATION(1200),
97
DEFAULT_MAXSPEED(80.0f),
98
STALKSPEED(20.0f)
99
{
100
sprite = new SpriteAnimation("creature.png", FILTER_NONE, 64, 64);
101
sprite->Add("idle", 0, 0, 0.35f);
102
sprite->Add("move", 1, 2, 4.0f);
103
sprite->Add("slowmove", 1, 2, 2.0f);
104
sprite->Play("idle");
105
SetGraphic(sprite);
106
scale = Vector2(0.25, 0.25);
107
108
AddTag("creature");
109
SetCollider(new RectangleCollider(16, 16));
110
111
alert = Assets::RequestAudio("alert.ogg");
112
freakout = Assets::RequestAudio("freakout.ogg");
113
skitter1 = Audio::NewDeck(Assets::RequestAudio("skitter1.ogg"));
114
skitter1->SetLoops(0); //loop indefinitely
115
sniff = Audio::NewDeck(Assets::RequestAudio("sniff.ogg"));
116
sniff->SetLoops(0);
117
118
maxspeed = DEFAULT_MAXSPEED;
119
120
//set aiTime to random so creatures tick at different times
121
aiTime= (float(rand()) / float(RAND_MAX)) * 1.0f;
122
123
state = "idle";
124
}
125
126
void Creature::Update()
127
{
128
Entity::Update();
129
130
if (state == "idle" || state == "wander")
131
{
132
aiTime += Monocle::deltaTime;
133
if (aiTime > 1.0f)
134
{
135
switch (rand() % 3)
136
{
137
case 0: // idle
138
//printf("idle\n");
139
direction = Vector2::zero;
140
state = "idle";
141
break;
142
case 1: // move
143
if (state != "wander") {
144
//printf("wander\n");
145
direction = Vector2::Random();
146
state = "wander";
147
break;
148
}
149
}
150
151
aiTime = 0.0f;
152
}
153
154
Player *player = ((DarkScene *)scene)->player;
155
if ( (player->position - position).GetSquaredMagnitude() <
156
pow(player->noisiness, 2) )
157
{
158
//printf("alert\n");
159
state = "alert";
160
alert->Play();
161
direction = Vector2::zero;
162
Ping::NewPing(position, 8.0f, 32.0f, 0.15f); // ping diameter 16-64 over .5s
163
aiTime = 0.0f; // diff variable? stateTime?
164
}
165
} // if idle or wander
166
else if (state == "alert")
167
{
168
aiTime += Monocle::deltaTime;
169
170
// if we've been listening past the grace period and hear
171
// something, switch state again
172
// We hear the player at DOUBLE noisiness distance, cuz WE'RE LISNING!
173
Player *player = ((DarkScene *)scene)->player;
174
if ( aiTime > 1.0f &&
175
(player->position - position).GetSquaredMagnitude() <
176
pow(player->noisiness * 2, 2) )
177
{
178
state = "stalk";
179
Ping::NewPing(position, 8.0f, 32.0f, 0.15f);
180
direction = (player->position - position).GetNormalized();
181
maxspeed = STALKSPEED;
182
aiTime = 0.0f;
183
}
184
185
// if we've been listening a long time, switch back to idle
186
if (aiTime > 5.0f) {
187
//printf("end alert\n");
188
state = "idle";
189
aiTime = 0.0f;
190
}
191
}
192
else if (state == "stalk")
193
{
194
aiTime += Monocle::deltaTime;
195
196
// Go to HUNT if:
197
// * it's been >1s & we hear the player
198
// * we collide with the player
199
Player *player = ((DarkScene *)scene)->player;
200
if ((aiTime > 1.0f &&
201
(player->position - position).GetSquaredMagnitude() <
202
pow(player->noisiness, 2) )
203
|| Collide("player")
204
)
205
{
206
state = "hunt";
207
direction = (player->position - position).GetNormalized();
208
maxspeed = 0; // give them a running start
209
sniff->Stop();
210
freakout->Play();
211
// TODO: big yellow ping
212
aiTime = 0.0f;
213
noiseTime = 0.0f;
214
}
215
216
// Go back to IDLE if:
217
// * we hit a wall
218
// * we stalk for more than 10-15s
219
if ((aiTime > 15.0f) || Collide("wall"))
220
{
221
// play frustrated noise?
222
state = "idle";
223
aiTime = 0.0f;
224
sniff->Stop();
225
maxspeed = DEFAULT_MAXSPEED;
226
direction = Vector2::zero;
227
}
228
}
229
else if (state == "hunt")
230
{
231
aiTime += Monocle::deltaTime;
232
noiseTime += Monocle::deltaTime;
233
234
if ((aiTime > 1.0f) && (maxspeed != DEFAULT_MAXSPEED))
235
maxspeed = DEFAULT_MAXSPEED;
236
237
// if we hear the player (
238
Player *player = ((DarkScene *)scene)->player;
239
if ( (player->position - position).GetSquaredMagnitude() <
240
pow(player->noisiness, 2) )
241
{
242
direction = (player->position - position).GetNormalized();
243
aiTime = 0.0f;
244
if (noiseTime > 1.0f) {
245
freakout->Play();
246
// TODO: big yellow ping
247
noiseTime = 0.0f;
248
}
249
}
250
251
// I guess chill out if it's been a while
252
if (aiTime > 15.0f) {
253
state = "alert";
254
//alert->Play();
255
direction = Vector2::zero;
256
aiTime = 0.0f;
257
}
258
259
// if we collide with you... game over?
260
}
261
262
velocity += direction * ACCELERATION * Monocle::deltaTime;
263
264
velocity.x = APPROACH(velocity.x, 0, FRICTION * Monocle::deltaTime);
265
velocity.y = APPROACH(velocity.y, 0, FRICTION * Monocle::deltaTime);
266
267
if (velocity.GetSquaredMagnitude() > pow(maxspeed, 2))
268
velocity = velocity.GetNormalized() * maxspeed;
269
270
bool xcol = false;
271
bool ycol = false;
272
273
position.x += velocity.x * Monocle::deltaTime;
274
while (Collide("Solid"))
275
{
276
xcol = true;
277
if (velocity.x == 0) { break; }
278
//printf("collision1\n");
279
position.x -= SIGN(velocity.x, 0.1);
280
}
281
if (xcol) {velocity.x = 0;}
282
283
position.y += velocity.y * Monocle::deltaTime;
284
while (Collide("Solid"))
285
{
286
ycol = true;
287
if (velocity.y == 0) { break; }
288
//printf("collision2\n");
289
position.y -= SIGN(velocity.y, 0.1);
290
}
291
if (ycol) {velocity.y = 0;}
292
293
Vector2 distance = ((DarkScene *)scene)->player->position - position;
294
if (state == "stalk")
295
{
296
float vol = (distance.GetMagnitude() / -250.0f) + 1.0f;
297
sniff->SetVolume(vol);
298
sniff->Play();
299
sprite->Play("slowmove");
300
}
301
else if (velocity.GetSquaredMagnitude() > 20)
302
{
303
// at distance 0, vol should be 1.0. at 800, it should be 0.
304
float vol = (distance.GetMagnitude() / -600.0f) + 1.0f;
305
skitter1->SetVolume(vol);
306
skitter1->Play();
307
sprite->Play("move");
308
}
309
else
310
{
311
skitter1->Pause(); //Stop()?
312
sprite->Play("idle");
313
}
314
}
315
316
Ping::Ping() : Entity(),
317
d1(0.0f), d2(0.0f), t(0.0f), t2(0.0f)
318
{
319
sprite = new Sprite("yellow.png", FILTER_LINEAR, 64, 64);
320
SetGraphic(sprite);
321
scale = Vector2::zero;
322
}
323
324
Ping *Ping::NewPing(Vector2 pos, float d1, float d2, float t2)
325
{
326
Ping *ping = new Ping();
327
ping->d1 = d1;
328
ping->d2 = d2;
329
ping->t2 = t2;
330
ping->position = pos;
331
332
Game::GetScene()->Add(ping);
333
return ping;
334
}
335
336
void Ping::Update()
337
{
338
Entity::Update();
339
340
// once we're done LERPing, get gone
341
if (t > t2)
342
RemoveSelf();
343
344
t += Monocle::deltaTime;
345
float scaleFactor = LERP(d1/64, d2/64, t/t2);
346
scale = Vector2(scaleFactor, scaleFactor);
23
24
//...
347
25
}
348
26
349
27
// Scene
379
57
// load level from files
380
58
Level::LoadProject("project.xml");
381
59
Level::Load("level.xml", this);
382
383
HideSpawners();
384
Spawn();
385
386
std::list<Entity*> *walls = GetAllTag("wall");
387
for (std::list<Entity*>::iterator i = walls->begin(); i != walls->end(); ++i)
388
{
389
Entity *e = (*i);
390
Vector2 s = e->scale;
391
e->SetCollider(new RectangleCollider(s.x * 64, s.y * 64));
392
}
393
60
61
Player *player = new Player;
62
player->position = Graphics::GetScreenCenter();
63
Add(player);
64
394
65
Graphics::SetBackgroundColor(Color::green * 0.2f);
395
66
396
67
}
397
68
398
void DarkScene::HideSpawners()
399
{
400
std::list<Entity*> *spawners = GetAllTag("spawner");
401
if (spawners == NULL) {printf("NO SPAWNERS!!!\n");}
402
for (std::list<Entity*>::iterator i = spawners->begin(); i != spawners->end(); ++i)
403
(*i)->isVisible = false;
404
}
405
406
void DarkScene::ShowSpawners()
407
{
408
std::list<Entity*> *spawners = GetAllTag("spawner");
409
for (std::list<Entity*>::iterator i = spawners->begin(); i != spawners->end(); ++i)
410
(*i)->isVisible = true;
411
}
412
413
void DarkScene::Spawn()
414
{
415
Entity* playersp = GetFirstEntityWithTag("playerspawner");
416
player = new Player();
417
player->position = playersp->position;;
418
Add(player);
419
Add(player->dark);
420
421
std::list<Entity*> *spawners = GetAllTag("creaturespawner");
422
// Ugh, monocle is double-entering all the tags...
423
spawners->sort();
424
spawners->unique();
425
for (std::list<Entity*>::iterator i = spawners->begin(); i != spawners->end(); ++i)
426
{
427
Creature *creature = new Creature();
428
creature->position = (*i)->position;
429
Add(creature);
430
}
431
}
432
433
69
void DarkScene::Update()
434
70
{
435
71
Scene::Update();
456
92
{
457
93
isPaused = !isPaused;
458
94
459
if (isPaused) {
460
player->dark->isVisible = false;
461
ShowSpawners();
95
if (isPaused)
462
96
levelEditor->Enable();
463
} else {
464
HideSpawners();
97
else
465
98
levelEditor->Disable();
466
player->dark->isVisible = true;
467
}
468
99
}
469
100
}
470
101
477
108
this->font = Assets::RequestFont("LiberationSans-Regular.ttf", 18.0f);
478
109
else
479
110
this->font = font;
480
481
SetLayer(-2);
482
111
}
483
112
484
113
void Text::Render()
Loggerhead is a web-based interface for Breezy
Version: 2.0.1