self.think1 ();
}
+void SUB_CalcMove_controller_think (void)
+{
+ entity oldself;
+ float traveltime;
+ float phasepos;
+ float nexttick;
+ vector delta;
+ vector veloc;
+ vector nextpos;
+ if(time < self.animstate_endtime) {
+ delta = self.destvec;
+ nexttick = time + sys_frametime;
+
+ if(nexttick < self.animstate_endtime) {
+ traveltime = self.animstate_endtime - self.animstate_starttime;
+ phasepos = (nexttick - self.animstate_starttime) / traveltime; // range: [0, 1]
+ phasepos = 3.14159265 + (phasepos * 3.14159265); // range: [pi, 2pi]
+ phasepos = cos(phasepos); // cos [pi, 2pi] is in [-1, 1]
+ phasepos = phasepos + 1; // correct range to [0, 2]
+ phasepos = phasepos / 2; // correct range to [0, 1]
+ nextpos = self.origin + (delta * phasepos);
+
+ veloc = nextpos - self.owner.origin;
+ veloc = veloc * (1 / sys_frametime); // so it arrives for the next frame
+
+ } else {
+ veloc = self.finaldest - self.owner.origin;
+ veloc = veloc * (1 / sys_frametime); // so it arrives for the next frame
+ }
+ self.owner.velocity = veloc;
+ self.nextthink = nexttick;
+ } else {
+ oldself = self;
+ self.owner.think = self.think1;
+ self = self.owner;
+ remove(oldself);
+ self.think();
+ }
+}
+
void SUB_CalcMove (vector tdest, float tspeed, void() func)
{
vector delta;
float traveltime;
+ entity controller;
if (!tspeed)
objerror ("No speed is defined!");
return;
}
- self.velocity = delta * (1/traveltime); // QuakeC doesn't allow vector/float division
+ // Very short animations don't really show off the effect
+ // of controlled animation, so let's just use linear movement.
+ // Alternatively entities can choose to specify non-controlled movement.
+ // The only currently implemented alternative movement is linear (value 1)
+ if (traveltime < 0.15 || self.platmovetype == 1)
+ {
+ self.velocity = delta * (1/traveltime); // QuakeC doesn't allow vector/float division
+ self.nextthink = self.ltime + traveltime;
+ return;
+ }
+ controller = spawn();
+ controller.classname = "SUB_CalcMove_controller";
+ controller.owner = self;
+ controller.origin = self.origin; // starting point
+ controller.finaldest = (tdest + '0 0 0.125'); // where do we want to end? Offset to overshoot a bit.
+ controller.destvec = delta;
+ controller.animstate_starttime = time;
+ controller.animstate_endtime = time + traveltime;
+ controller.think = SUB_CalcMove_controller_think;
+ controller.think1 = self.think;
+
+ // the thinking is now done by the controller
+ self.think = SUB_Null;
self.nextthink = self.ltime + traveltime;
+
+ // invoke controller
+ self = controller;
+ self.think();
+ self = self.owner;
}
void SUB_CalcMoveEnt (entity ent, vector tdest, float tspeed, void() func)