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 12
- compare with another revision
- download diff
- download tarball
- view history from revision 12
- Committer: Josh C
- Date: 2011-09-17 20:10:52 UTC
- Revision ID: josh@9ix.org-20110917201052-ehpgcrfxfey2q81y
drastically less hacky way to hide the darkness
- files added:
- Content/skitter1.aup
- Content/skitter1_data
- Content/skitter1_data/e00
- Content/skitter1_data/e00/d00
- footsteps_data
- footsteps_data/e00
- footsteps_data/e00/d00
- files removed:
- Content/alert.ogg
- files modified:
- Content/level.xml
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
FRICTION(400),
7
MAXSPEED(20.0f),
8
ACCELERATION(800)
10
9
{
11
10
sprite = new SpriteAnimation("player.png", FILTER_NONE, 64, 64);
12
11
sprite->Add("idle", 0, 0, 0.35f);
18
17
19
18
footsteps = Audio::NewDeck(Assets::RequestAudio("footsteps.ogg"));
20
19
footsteps->SetLoops(0); //loop indefinitely
21
footsteps->SetVolume(0);
22
footsteps->Play();
23
20
24
21
SetCollider(new RectangleCollider(16, 16));
25
22
52
49
velocity.x = APPROACH(velocity.x, 0, FRICTION * Monocle::deltaTime);
53
50
velocity.y = APPROACH(velocity.y, 0, FRICTION * Monocle::deltaTime);
54
51
55
if (velocity.GetSquaredMagnitude() > pow(MAXSPEED, 2))
56
velocity = velocity.GetNormalized() * MAXSPEED;
57
58
52
bool xcol = false;
59
53
bool ycol = false;
60
54
77
71
position.y -= SIGN(velocity.y, 0.1);
78
72
}
79
73
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 *(400-64)) + 64) /2;
74
75
if (velocity.GetSquaredMagnitude() > 20)
76
footsteps->Play();
77
else
78
footsteps->Pause(); //Stop()?
88
79
89
80
dark->position = position;
90
81
93
84
94
85
Creature::Creature() : Entity(),
95
86
FRICTION(800),
96
ACCELERATION(1200),
97
DEFAULT_MAXSPEED(80.0f),
98
STALKSPEED(20.0f)
87
MAXSPEED(15.0f),
88
ACCELERATION(1200)
99
89
{
100
90
sprite = new SpriteAnimation("creature.png", FILTER_NONE, 64, 64);
101
91
sprite->Add("idle", 0, 0, 0.35f);
102
92
sprite->Add("move", 1, 2, 4.0f);
103
sprite->Add("slowmove", 1, 2, 2.0f);
104
93
sprite->Play("idle");
105
94
SetGraphic(sprite);
106
95
scale = Vector2(0.25, 0.25);
108
97
AddTag("creature");
109
98
SetCollider(new RectangleCollider(16, 16));
110
99
111
alert = Assets::RequestAudio("alert.ogg");
112
freakout = Assets::RequestAudio("freakout.ogg");
113
100
skitter1 = Audio::NewDeck(Assets::RequestAudio("skitter1.ogg"));
114
101
skitter1->SetLoops(0); //loop indefinitely
115
sniff = Audio::NewDeck(Assets::RequestAudio("sniff.ogg"));
116
sniff->SetLoops(0);
117
102
118
maxspeed = DEFAULT_MAXSPEED;
103
velocity = Vector2::Random() * MAXSPEED;
119
104
120
105
//set aiTime to random so creatures tick at different times
121
106
aiTime= (float(rand()) / float(RAND_MAX)) * 1.0f;
122
123
state = "idle";
124
107
}
125
108
126
109
void Creature::Update()
127
110
{
128
111
Entity::Update();
129
112
130
if (state == "idle" || state == "wander")
113
aiTime += Monocle::deltaTime;
114
if (aiTime > 1.0f)
131
115
{
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();
116
switch (rand() % 3)
117
{
118
case 0: // idle
119
//printf("idle\n");
161
120
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
Ping::NewPing(position, 8.0f, 64.0f, 0.15f);
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
121
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
graceTime += Monocle::deltaTime;
234
235
if ((graceTime > 1.0f) && (maxspeed != DEFAULT_MAXSPEED))
236
maxspeed = DEFAULT_MAXSPEED;
237
238
// if we hear the player (
239
Player *player = ((DarkScene *)scene)->player;
240
if ( (player->position - position).GetSquaredMagnitude() <
241
pow(player->noisiness, 2) )
242
{
243
direction = (player->position - position).GetNormalized();
244
aiTime = 0.0f;
245
if (noiseTime > 2.0f) {
246
freakout->Play();
247
Ping::NewPing(position, 8.0f, 64.0f, 0.15f);
248
noiseTime = 0.0f;
122
break;
123
case 1: // move
124
if (state != "wander") {
125
//printf("wander\n");
126
direction = Vector2::Random();
127
state = "wander";
128
break;
249
129
}
250
130
}
251
252
// I guess chill out if it's been a while
253
if (aiTime > 15.0f) {
254
state = "alert";
255
//alert->Play();
256
direction = Vector2::zero;
257
aiTime = 0.0f;
258
noiseTime = 0.0f;
259
graceTime = 0.0f;
260
}
261
262
// if we collide with you... game over?
131
132
aiTime = 0.0f;
263
133
}
264
134
265
135
velocity += direction * ACCELERATION * Monocle::deltaTime;
266
136
267
137
velocity.x = APPROACH(velocity.x, 0, FRICTION * Monocle::deltaTime);
268
138
velocity.y = APPROACH(velocity.y, 0, FRICTION * Monocle::deltaTime);
269
139
270
if (velocity.GetSquaredMagnitude() > pow(maxspeed, 2))
271
velocity = velocity.GetNormalized() * maxspeed;
272
273
140
bool xcol = false;
274
141
bool ycol = false;
275
142
293
160
}
294
161
if (ycol) {velocity.y = 0;}
295
162
296
Vector2 distance = ((DarkScene *)scene)->player->position - position;
297
if (state == "stalk")
298
{
299
float vol = (distance.GetMagnitude() / -250.0f) + 1.0f;
300
sniff->SetVolume(vol);
301
sniff->Play();
302
sprite->Play("slowmove");
303
}
304
else if (velocity.GetSquaredMagnitude() > 20)
305
{
306
// at distance 0, vol should be 1.0. at 800, it should be 0.
307
float vol = (distance.GetMagnitude() / -600.0f) + 1.0f;
308
skitter1->SetVolume(vol);
163
if (velocity.GetSquaredMagnitude() > 20)
164
{
309
165
skitter1->Play();
310
166
sprite->Play("move");
311
167
}
316
172
}
317
173
}
318
174
319
Ping::Ping() : Entity(),
320
d1(0.0f), d2(0.0f), t(0.0f), t2(0.0f)
321
{
322
sprite = new Sprite("yellow.png", FILTER_LINEAR, 64, 64);
323
SetGraphic(sprite);
324
scale = Vector2::zero;
325
}
326
327
Ping *Ping::NewPing(Vector2 pos, float d1, float d2, float t2)
328
{
329
Ping *ping = new Ping();
330
ping->d1 = d1;
331
ping->d2 = d2;
332
ping->t2 = t2;
333
ping->position = pos;
334
335
Game::GetScene()->Add(ping);
336
return ping;
337
}
338
339
void Ping::Update()
340
{
341
Entity::Update();
342
343
// once we're done LERPing, get gone
344
if (t > t2)
345
RemoveSelf();
346
347
t += Monocle::deltaTime;
348
float scaleFactor = LERP(d1/64, d2/64, t/t2);
349
scale = Vector2(scaleFactor, scaleFactor);
350
}
351
352
175
// Scene
353
176
354
177
DarkScene::DarkScene() : Scene()
383
206
Level::LoadProject("project.xml");
384
207
Level::Load("level.xml", this);
385
208
386
HideSpawners();
387
Spawn();
388
389
std::list<Entity*> *walls = GetAllTag("wall");
390
for (std::list<Entity*>::iterator i = walls->begin(); i != walls->end(); ++i)
209
std::list<Entity*> *inv = GetAllTag("invisible");
210
for (std::list<Entity*>::iterator i = inv->begin(); i != inv->end(); ++i)
391
211
{
392
212
Entity *e = (*i);
393
213
Vector2 s = e->scale;
394
214
e->SetCollider(new RectangleCollider(s.x * 64, s.y * 64));
395
215
}
396
216
397
Graphics::SetBackgroundColor(Color::green * 0.2f);
398
399
}
400
401
void DarkScene::HideSpawners()
402
{
403
std::list<Entity*> *spawners = GetAllTag("spawner");
404
if (spawners == NULL) {printf("NO SPAWNERS!!!\n");}
405
for (std::list<Entity*>::iterator i = spawners->begin(); i != spawners->end(); ++i)
406
(*i)->isVisible = false;
407
}
408
409
void DarkScene::ShowSpawners()
410
{
411
std::list<Entity*> *spawners = GetAllTag("spawner");
412
for (std::list<Entity*>::iterator i = spawners->begin(); i != spawners->end(); ++i)
413
(*i)->isVisible = true;
414
}
415
416
void DarkScene::Spawn()
417
{
418
Entity* playersp = GetFirstEntityWithTag("playerspawner");
419
217
player = new Player();
420
player->position = playersp->position;;
218
player->position = Graphics::GetScreenCenter();
421
219
Add(player);
422
220
Add(player->dark);
423
221
424
std::list<Entity*> *spawners = GetAllTag("creaturespawner");
425
// Ugh, monocle is double-entering all the tags...
426
spawners->sort();
427
spawners->unique();
428
for (std::list<Entity*>::iterator i = spawners->begin(); i != spawners->end(); ++i)
429
{
430
Creature *creature = new Creature();
431
creature->position = (*i)->position;
432
Add(creature);
433
}
222
Creature *creature = new Creature;
223
creature->position = Graphics::GetScreenCenter();
224
Add(creature);
225
226
Creature *creature2 = new Creature;
227
creature2->position = Graphics::GetScreenCenter();
228
Add(creature2);
229
230
Graphics::SetBackgroundColor(Color::green * 0.2f);
231
434
232
}
435
233
436
234
void DarkScene::Update()
461
259
462
260
if (isPaused) {
463
261
player->dark->isVisible = false;
464
ShowSpawners();
465
262
levelEditor->Enable();
466
263
} else {
467
HideSpawners();
468
264
levelEditor->Disable();
469
265
player->dark->isVisible = true;
470
266
}
Loggerhead is a web-based interface for Breezy
Version: 2.0.1