func (f *fire) Think(ent game.Ent, g *game.Game) {
player := ent.(*game.PlayerEnt)
proc, ok := player.Processes[f.id].(*multiDrain)
if !ok {
return
}
if f.trigger && f.draining && proc.Stored > 1 {
proc.Stored -= 0.1
// TODO: This is assuming 60fps - maybe that should be checked somewhere?
for f.xFrac += f.xps / 60.0; f.xFrac > 0.0; f.xFrac-- {
g.Processes = append(g.Processes, &asplosionProc{
StartRadius: f.startRadius,
EndRadius: f.endRadius,
DurationThinks: f.durationThinks,
Dps: f.dps,
Pos: f.getPos(ent, g),
})
}
if proc.Stored <= 1.0 {
f.draining = false
f.xFrac = 0
}
}
}
func (a *asplode) Input(ent game.Ent, g *game.Game, pressAmt float64, trigger bool) {
if trigger && !ent.Dead() {
// Kill ent and put down explosion
ent.Suicide()
g.Processes = append(g.Processes, &asplosionProc{
StartRadius: a.startRadius,
EndRadius: a.endRadius,
DurationThinks: a.durationThinks,
Dps: a.dps,
Pos: ent.Pos(),
})
}
}
func (l *lightning) Think(ent game.Ent, g *game.Game) {
player := ent.(*game.PlayerEnt)
proc, ok := player.Processes[l.id].(*multiDrain)
if !ok {
return
}
if l.trigger && proc.Stored > 1 {
delete(player.Processes, l.id)
// find the endpoits of the lightning
forward := (linear.Vec2{1, 0}).Rotate(player.Angle()).Scale(10000)
bounds := [2]linear.Seg2{
linear.Seg2{
player.Pos(),
player.Pos().Add(forward),
},
linear.Seg2{
player.Pos(),
player.Pos().Sub(forward),
},
}
mag2s := [2]float64{-1.0, -1.0}
var isects [2]linear.Vec2
isects[0] = bounds[0].Q
isects[1] = bounds[1].Q
for _, wall := range g.Level.Room.Walls {
for i := range wall {
seg := wall.Seg(i)
for j := range bounds {
if bounds[j].DoesIsect(seg) {
isect := bounds[j].Isect(seg)
isectMag2 := isect.Sub(player.Pos()).Mag2()
if isectMag2 < mag2s[j] || mag2s[j] == -1 {
mag2s[j] = isectMag2
isects[j] = isect
}
}
}
}
}
g.Processes = append(g.Processes, &lightningBoltProc{
BuildThinks: l.buildThinks,
DurationThinks: l.durationThinks,
Width: l.width * math.Sqrt(proc.Stored),
Dps: l.dps,
Power: proc.Stored,
Seg: linear.Seg2{isects[0], isects[1]},
})
}
}