107 lines
2.1 KiB
C++
107 lines
2.1 KiB
C++
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const float MISC_MODEL_ANIMATED = 1;
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const float MISC_MODEL_ANIMATED_ONCE = 2;
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const float MISC_MODEL_ANIMATED_START_OFF = 4;
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///////////////////////////////
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// Behaviour for a looping animation
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///////////////////////////////
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void misc_model_think_loop()
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{
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self.frame += 1;
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if(self.frame == self.cnt)
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{
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self.frame = self.count; // Back to start
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}
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self.nextthink = time + 0.1;
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}
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void misc_model_use_loop()
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{
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if(self.spawnflags & MISC_MODEL_ANIMATED_START_OFF)
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{
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self.spawnflags (-) MISC_MODEL_ANIMATED_START_OFF;
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self.think = misc_model_think_loop;
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misc_model_think_loop();
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}
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else
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{
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self.spawnflags (+) MISC_MODEL_ANIMATED_START_OFF;
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self.think = SUB_Null;
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self.nextthink = -1;
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}
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}
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///////////////////////////////
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// Behaviour for a single animation
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///////////////////////////////
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void misc_model_think_once()
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{
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self.frame += 1;
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if(self.frame < self.cnt)
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{
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self.nextthink = time + 0.1;
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}
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}
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void misc_model_use_once()
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{
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self.frame = self.count;
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self.think = misc_model_think_once;
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self.nextthink = time + 0.1;
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}
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///////////////////////////////
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void misc_model()
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{
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if(self.model == "") { objerror("misc_model with no model specified"); }
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precache_model(self.model);
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setmodel(self, self.model);
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setorigin(self, self.origin);
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self.solid = SOLID_NOT;
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if(self.spawnflags == 0)
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{
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makestatic(self);
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return;
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}
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if(self.cnt < self.frame) { objerror("misc_model with invalid frame range (cnt < frame)"); }
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if(self.targetname == "") { objerror("misc_model with no targetname"); }
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self.count = self.frame;
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if(self.spawnflags & MISC_MODEL_ANIMATED_ONCE)
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{
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self.use = misc_model_use_once;
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}
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else if(self.spawnflags & (MISC_MODEL_ANIMATED | MISC_MODEL_ANIMATED_START_OFF))
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{
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self.use = misc_model_use_loop;
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// Stupid way to do it but just flip the bit flag and pretend we just used it.
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self.spawnflags ^= MISC_MODEL_ANIMATED_START_OFF;
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misc_model_use_loop();
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}
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}
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