func fireDoLine(c *cmwc.Cmwc, pos linear.Vec2, angle, stored float64, speed int, level *game.Level) fireExplosion {
rng := rand.New(c)
ray := (linear.Vec2{1, 0})
// ray.Scale(math.Abs(rng.NormFloat64()/10) + 50)
scale := (stored/5 + 50) * (1 + rng.Float64()*(0.2+stored/2000))
ray = ray.Rotate(angle).Rotate(rng.NormFloat64() * (0.2 + stored/7500)).Scale(scale)
seg := linear.Seg2{pos, pos.Add(ray)}
base.DoOrdered(level.Room.Walls, func(a, b string) bool { return a < b }, func(_ string, poly linear.Poly) {
for i := range poly {
if seg.DoesIsect(poly.Seg(i)) {
isect := seg.Isect(poly.Seg(i))
seg.Q = isect
}
}
})
p1 := rng.Intn(speed)
p2 := rng.Intn(speed)
p3 := rng.Intn(speed)
return fireExplosion{
Pos: seg.Q,
Radius: rng.Float64()*40 + 30,
Timer: 0,
Start: 1*speed + p1,
Peak: 4*speed + p1 + p2,
End: 5*speed + p1 + p2 + p3,
}
}
func (g *Game) DoForLevels(f func(Gid, *Level)) {
base.DoOrdered(g.Levels, lessGids, f)
}
func (g *Game) Think() {
g.GameThinks++
if g.Setup != nil {
return
}
defer base.StackCatcher()
// cache wall data
if g.temp.AllWalls == nil || g.temp.AllWallsDirty {
g.temp.AllWalls = make(map[Gid][]linear.Seg2)
g.temp.WallCache = make(map[Gid]*wallCache)
g.temp.VisibleWallCache = make(map[Gid]*wallCache)
for gid := range g.Levels {
var allWalls []linear.Seg2
base.DoOrdered(g.Levels[gid].Room.Walls, func(a, b string) bool { return a < b }, func(_ string, walls linear.Poly) {
for i := range walls {
allWalls = append(allWalls, walls.Seg(i))
}
})
// g.DoForEnts(func(entGid Gid, ent Ent) {
// if ent.Level() == gid {
// for _, walls := range ent.Walls() {
// for i := range walls {
// allWalls = append(allWalls, walls.Seg(i))
// }
// }
// }
// })
g.temp.AllWalls[gid] = allWalls
g.temp.WallCache[gid] = &wallCache{}
g.temp.WallCache[gid].SetWalls(g.Levels[gid].Room.Dx, g.Levels[gid].Room.Dy, allWalls, 100)
g.temp.VisibleWallCache[gid] = &wallCache{}
g.temp.VisibleWallCache[gid].SetWalls(g.Levels[gid].Room.Dx, g.Levels[gid].Room.Dy, allWalls, stats.LosPlayerHorizon)
base.Log().Printf("WallCache: %v", g.temp.WallCache)
}
g.Moba.losCache.SetWallCache(g.temp.VisibleWallCache[GidInvadersStart])
}
// cache ent data
for _, ent := range g.temp.AllEnts {
if ent.Dead() {
if _, ok := ent.(*PlayerEnt); ok {
var id int64
_, err := fmt.Sscanf(string(ent.Id()), "Engine:%d", &id)
if err != nil {
base.Error().Printf("Unable to parse player id '%v'", ent.Id())
} else {
if engineData, ok := g.Engines[id]; ok {
if !ok {
base.Error().Printf("Unable to find engine %d for player %v", id, ent.Id())
} else {
engineData.CountdownFrames = 60 * 10
}
}
}
}
ent.OnDeath(g)
g.RemoveEnt(ent.Id())
}
}
// Death countdown
for engineId, engineData := range g.Engines {
if engineData.CountdownFrames > 0 {
engineData.CountdownFrames--
if engineData.CountdownFrames == 0 {
// TODO: It's a bit janky to do it like this, right?
g.AddPlayers([]int64{engineId}, engineData.Side)
}
}
}
if g.temp.AllEnts == nil || g.temp.AllEntsDirty {
g.temp.AllEnts = g.temp.AllEnts[0:0]
g.DoForEnts(func(gid Gid, ent Ent) {
g.temp.AllEnts = append(g.temp.AllEnts, ent)
})
g.temp.AllEntsDirty = false
}
for _, proc := range g.Processes {
proc.Think(g)
}
algorithm.Choose(&g.Processes, func(proc Process) bool { return proc.Phase() != PhaseComplete })
// Advance players, check for collisions, add segments
for _, ent := range g.temp.AllEnts {
ent.Think(g)
pos := ent.Pos()
eps := 1.0e-3
pos.X = clamp(pos.X, eps, float64(g.Levels[ent.Level()].Room.Dx)-eps)
pos.Y = clamp(pos.Y, eps, float64(g.Levels[ent.Level()].Room.Dy)-eps)
ent.SetPos(pos)
}
for i := 0; i < len(g.temp.AllEnts); i++ {
for j := i + 1; j < len(g.temp.AllEnts); j++ {
outerEnt := g.temp.AllEnts[i]
innerEnt := g.temp.AllEnts[j]
distSq := outerEnt.Pos().Sub(innerEnt.Pos()).Mag2()
colDist := outerEnt.Stats().Size() + innerEnt.Stats().Size()
if distSq > colDist*colDist {
continue
}
if distSq < 0.0001 {
continue
}
if distSq <= 0.25 {
distSq = 0.25
}
dist := math.Sqrt(distSq)
force := 50.0 * (colDist - dist)
outerEnt.ApplyForce(outerEnt.Pos().Sub(innerEnt.Pos()).Scale(force / dist))
innerEnt.ApplyForce(innerEnt.Pos().Sub(outerEnt.Pos()).Scale(force / dist))
}
}
switch {
case g.Moba != nil:
g.ThinkMoba()
case g.Standard != nil:
panic("Thinkgs aren't implemented, like thinking on mana sources")
// Do standard thinking
default:
panic("Game mode not set")
}
}
func (g *Game) DoForEnts(f func(Gid, Ent)) {
base.DoOrdered(g.Ents, lessGids, f)
}