/minild29

To get this branch, use:
bzr branch http://9ix.org/bzr/minild29

« back to all changes in this revision

Viewing changes to Dark.cpp

  • Committer: Josh C
  • Date: 2011-09-18 03:21:36 UTC
  • Revision ID: josh@9ix.org-20110918032136-bprcfnl3jg5xmjsx
track palyer noisiness, beginnings of "alert" state for creatures

Show diffs side-by-side

added added

removed removed

Lines of Context:
Dark.cpp
94
94
  Creature::Creature() : Entity(),
95
95
                         FRICTION(800),
96
96
                         MAXSPEED(80.0f),
97
 
                         ACCELERATION(1200),
98
 
                         STALKSPEED(5.0f),
99
 
                         HUNTSPEED(80.0f)
 
97
                         ACCELERATION(1200)                      
100
98
  {
101
99
    sprite = new SpriteAnimation("creature.png", FILTER_NONE, 64, 64);
102
100
    sprite->Add("idle", 0, 0, 0.35f);
110
108
 
111
109
    skitter1 = Audio::NewDeck(Assets::RequestAudio("skitter1.ogg"));
112
110
    skitter1->SetLoops(0); //loop indefinitely
113
 
    alert = Assets::RequestAudio("alert.ogg");
114
 
    stalk = Assets::RequestAudio("stalk.ogg");
115
111
 
116
112
    velocity = Vector2::Random() * MAXSPEED;
117
113
 
118
114
    //set aiTime to random so creatures tick at different times
119
115
    aiTime= (float(rand()) / float(RAND_MAX)) * 1.0f;
120
 
 
121
 
    state = "idle";
122
116
  }
123
117
 
124
118
  void Creature::Update()
153
147
        if ( (player->position - position).GetSquaredMagnitude() < 
154
148
             pow(player->noisiness, 2) )
155
149
          {
156
 
            //printf("alert\n");
157
150
            state = "alert";
158
 
            alert->Play();
 
151
            // TODO: Play startled noise
159
152
            direction = Vector2::zero;
160
 
            Ping::NewPing(position, 8.0f, 32.0f, 0.15f); // ping diameter 16-64 over .5s
 
153
            // TODO: Play pulse animation (yellow?)
161
154
            aiTime = 0.0f; // diff variable?  stateTime?
162
155
          }
163
156
      } // if idle or wander
167
160
        
168
161
        // if we've been listening past the grace period and hear
169
162
        // something, switch state again
170
 
        // We hear the player at DOUBLE noisiness distance, cuz WE'RE LISNING!
171
 
        Player *player = ((DarkScene *)scene)->player;
172
 
        if ( aiTime > 1.0f && 
173
 
             (player->position - position).GetSquaredMagnitude() < 
174
 
             pow(player->noisiness * 2, 2) )
175
 
          {
176
 
            state = "stalk";
177
 
            stalk->Play();
178
 
            Ping::NewPing(position, 8.0f, 32.0f, 0.15f);
179
 
            direction = (player->position - position).GetNormalized() * STALKSPEED;
180
 
            aiTime = 0.0f;
181
 
            noiseTime = 0.0f;
182
 
          }
183
163
 
184
164
        // if we've been listening a long time, switch back to idle
185
 
        if (aiTime > 5.0f) {
186
 
          //printf("end alert\n");
187
 
          state = "idle";
188
 
          aiTime = 0.0f;
189
 
        }
190
 
      }
191
 
    else if (state == "stalk")
192
 
      {
193
 
        aiTime += Monocle::deltaTime;
194
 
        noiseTime += 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() * HUNTSPEED;
208
 
            // Play hunt noise (REEET!)
209
 
 
210
 
          }
211
 
          
212
 
          
213
 
        //after 6 or 7 seconds on the noiseTime clock, play sound and ping again
214
 
        // if we hit a wall, call off the search?
215
 
        //we'll want to play that sound again
216
 
        // do others go ALERT if we start stalking?
217
 
        //probably a timeout here too.
218
165
      }
219
166
 
220
167
    velocity += direction * ACCELERATION * Monocle::deltaTime;
264
211
      }
265
212
  }
266
213
 
267
 
  Ping::Ping() : Entity(),
268
 
                 d1(0.0f), d2(0.0f), t(0.0f), t2(0.0f)
269
 
  {
270
 
    sprite = new Sprite("yellow.png", FILTER_LINEAR, 64, 64);
271
 
    SetGraphic(sprite);
272
 
    scale = Vector2::zero;
273
 
  }
274
 
 
275
 
  Ping *Ping::NewPing(Vector2 pos, float d1, float d2, float t2)
276
 
  {
277
 
    Ping *ping = new Ping();
278
 
    ping->d1 = d1;
279
 
    ping->d2 = d2;
280
 
    ping->t2 = t2;
281
 
    ping->position = pos;
282
 
 
283
 
    Game::GetScene()->Add(ping);
284
 
    return ping;
285
 
  }
286
 
 
287
 
  void Ping::Update()
288
 
  {
289
 
    Entity::Update();
290
 
 
291
 
    // once we're done LERPing, get gone
292
 
    if (t > t2)
293
 
      RemoveSelf();
294
 
 
295
 
    t += Monocle::deltaTime;
296
 
    float scaleFactor = LERP(d1/64, d2/64, t/t2);
297
 
    scale = Vector2(scaleFactor, scaleFactor);
298
 
  }
299
 
 
300
214
  // Scene
301
215
 
302
216
  DarkScene::DarkScene() : Scene()
331
245
    Level::LoadProject("project.xml");
332
246
    Level::Load("level.xml", this);
333
247
 
334
 
    HideSpawners();
335
 
    Spawn();
336
 
 
337
248
    std::list<Entity*> *walls = GetAllTag("wall");
338
249
    for (std::list<Entity*>::iterator i = walls->begin(); i != walls->end(); ++i)
339
250
      {
342
253
        e->SetCollider(new RectangleCollider(s.x * 64, s.y * 64));
343
254
      }
344
255
   
345
 
    Graphics::SetBackgroundColor(Color::green * 0.2f);
346
 
 
347
 
  }
348
 
 
349
 
  void DarkScene::HideSpawners()
350
 
  {
351
 
    std::list<Entity*> *spawners = GetAllTag("spawner");
352
 
    if (spawners == NULL) {printf("NO SPAWNERS!!!\n");}
353
 
    for (std::list<Entity*>::iterator i = spawners->begin(); i != spawners->end(); ++i)
354
 
      (*i)->isVisible = false;
355
 
  }
356
 
 
357
 
  void DarkScene::ShowSpawners()
358
 
  {
359
 
    std::list<Entity*> *spawners = GetAllTag("spawner");
360
 
    for (std::list<Entity*>::iterator i = spawners->begin(); i != spawners->end(); ++i)
361
 
      (*i)->isVisible = true;
362
 
  }
363
 
  
364
 
  void DarkScene::Spawn()
365
 
  {
366
 
    Entity* playersp = GetFirstEntityWithTag("playerspawner");
367
256
    player = new Player();
368
 
    player->position = playersp->position;;
 
257
    player->position = Graphics::GetScreenCenter();
369
258
    Add(player);
370
259
    Add(player->dark);
371
260
 
372
 
    std::list<Entity*> *spawners = GetAllTag("creaturespawner");
373
 
    // Ugh, monocle is double-entering all the tags...
374
 
    spawners->sort();
375
 
    spawners->unique();
376
 
    for (std::list<Entity*>::iterator i = spawners->begin(); i != spawners->end(); ++i)
377
 
      {
378
 
        Creature *creature = new Creature();
379
 
        creature->position = (*i)->position;
380
 
        Add(creature);
381
 
      }
 
261
    Creature *creature = new Creature;
 
262
    creature->position = Graphics::GetScreenCenter();
 
263
    Add(creature);
 
264
 
 
265
    Creature *creature2 = new Creature;
 
266
    creature2->position = Graphics::GetScreenCenter();
 
267
    Add(creature2);
 
268
 
 
269
    Graphics::SetBackgroundColor(Color::green * 0.2f);
 
270
 
382
271
  }
383
272
 
384
273
  void DarkScene::Update()
409
298
            
410
299
            if (isPaused) {
411
300
              player->dark->isVisible = false;
412
 
              ShowSpawners();
413
301
              levelEditor->Enable();
414
302
            } else {
415
 
              HideSpawners();
416
303
              levelEditor->Disable();
417
304
              player->dark->isVisible = true;
418
305
            }