func (self *Region) PopulateEntities() {
rng := terrain.GetCoordRNG(float64(self.X), float64(self.Y))
placeEntity := func(entType string) {
// TODO: Find a way to figure this out.
entW, entH := 1.0, 1.0
for {
x := rng.Float64()*float64(self.Terrain.Width-2-uint(entW)) + 1
y := rng.Float64()*float64(self.Terrain.Height-2-uint(entH)) + 1 + entH
if !self.Terrain.Hitmap.Fits(x, y, entW, entH) {
continue
}
self.Spawn(entType, x, y)
return
}
}
switch self.Type {
case terrain.REGIONTYPE_FIELD:
entCount := rng.Intn(MAX_ENTITIES_PER_FIELD)
for i := 0; i < entCount; i++ {
var entType string
if i%WOLF_ODDS == 0 {
entType = "wolf"
} else {
entType = "sheep"
}
placeEntity(entType)
}
if self.IsTown() {
soldierCount := rng.Intn(MAX_SOLDIERS_PER_TOWN-MIN_SOLDIERS_PER_TOWN) + MIN_SOLDIERS_PER_TOWN
for i := 0; i < soldierCount; i++ {
placeEntity("soldier")
}
placeEntity("bully")
placeEntity("child")
placeEntity("child")
placeEntity("child")
// placeEntity("trader")
// self.Spawn("test", 50, 50)
}
case terrain.REGIONTYPE_SHOP:
placeEntity("homely")
placeEntity("homely")
fallthrough
case terrain.REGIONTYPE_HOUSE:
placeEntity("homely")
placeEntity("homely")
if rng.Intn(SOLDIER_IN_HOUSE_ODDS) == 0 {
placeEntity("soldier")
}
if rng.Intn(TRADER_IN_HOUSE_ODDS) == 0 {
placeEntity("trader")
}
totalTiles := self.Terrain.Width * self.Terrain.Height
for i := uint(0); i < totalTiles; i++ {
tile := self.Terrain.Tiles[i%self.Terrain.Height][i/self.Terrain.Width]
if tile == 58 {
self.placeChestShop(
float64(i/self.Terrain.Width),
float64(i%self.Terrain.Height)+0.75,
rng,
)
} else if tile == 59 {
self.placePotShop(
float64(i/self.Terrain.Width),
float64(i%self.Terrain.Height)+1,
rng,
)
}
}
case terrain.REGIONTYPE_DUNGEON:
entCount := rng.Intn(MAX_ENTITIES_PER_DUNGEON)
for i := 0; i < entCount; i++ {
var entType string
if i%DEATH_WAKER_ODDS == 0 {
entType = "zombie"
} else {
entType = "death_waker"
}
placeEntity(entType)
}
}
}
func (self *VirtualEntity) SetLocation(location EntityRegion) {
self.location = location
self.vm.Set("getX", func(call otto.FunctionCall) otto.Value {
result, _ := self.vm.ToValue(self.x)
return result
})
self.vm.Set("getY", func(call otto.FunctionCall) otto.Value {
result, _ := self.vm.ToValue(self.y)
return result
})
self.vm.Set("setCoords", func(call otto.FunctionCall) otto.Value {
x, _ := call.Argument(0).ToFloat()
y, _ := call.Argument(1).ToFloat()
self.x, self.y = x, y
return otto.Value{}
})
self.vm.Set("setSize", func(call otto.FunctionCall) otto.Value {
width, _ := call.Argument(0).ToFloat()
height, _ := call.Argument(1).ToFloat()
self.width, self.height = width, height
return otto.Value{}
})
self.vm.Set("sendEvent", func(call otto.FunctionCall) otto.Value {
if self.location == nil {
return otto.Value{}
}
self.location.Broadcast(
self.location.GetEvent(
events.GetType(call.Argument(0).String()),
call.Argument(1).String(),
self,
),
)
return otto.Value{}
})
self.vm.Set("getType", func(call otto.FunctionCall) otto.Value {
eid, _ := call.Argument(0).ToString()
entity := self.location.GetEntity(eid)
if entity == nil {
return otto.Value{}
}
result, _ := self.vm.ToValue(entity.Type())
return result
})
self.vm.Set("getDistance", func(call otto.FunctionCall) otto.Value {
entity := self.location.GetEntity(call.Argument(0).String())
if entity == nil {
return otto.Value{}
}
x, y := self.BlockingPosition()
dist := DistanceFrom(entity, x, y)
result, _ := self.vm.ToValue(dist)
return result
})
self.vm.Set("getDistanceFrom", func(call otto.FunctionCall) otto.Value {
entity := self.location.GetEntity(call.Argument(0).String())
x, _ := call.Argument(1).ToFloat()
y, _ := call.Argument(2).ToFloat()
dist := DistanceFrom(entity, x, y)
result, _ := self.vm.ToValue(dist)
return result
})
self.vm.Set("getDistanceTo", func(call otto.FunctionCall) otto.Value {
x, _ := call.Argument(0).ToFloat()
y, _ := call.Argument(1).ToFloat()
dist := DistanceFrom(self, x, y)
result, _ := self.vm.ToValue(dist)
return result
})
self.vm.Set("getLevWidth", func(call otto.FunctionCall) otto.Value {
result, _ := self.vm.ToValue(self.location.GetTerrain().Width)
return result
})
self.vm.Set("getLevHeight", func(call otto.FunctionCall) otto.Value {
result, _ := self.vm.ToValue(self.location.GetTerrain().Height)
return result
})
self.vm.Set("attack", func(call otto.FunctionCall) otto.Value {
x, _ := call.Argument(0).ToFloat()
y, _ := call.Argument(1).ToFloat()
weapon := call.Argument(2).String()
self.location.Broadcast(
self.location.GetEvent(
events.DIRECT_ATTACK,
fmt.Sprintf("%f %f %s", x, y, weapon),
self,
),
)
return otto.Value{}
})
self.vm.Set("say", func(call otto.FunctionCall) otto.Value {
message := call.Argument(0).String()
x, y := self.BlockingPosition()
nametag := self.Call("nametag")
if nametag != "undefined" {
nametag = nametag[1 : len(nametag)-1]
message = fmt.Sprintf("<span class=\"nametag\">%s:</span> %s", nametag, message)
}
self.location.Broadcast(
self.location.GetEvent(
events.CHAT,
fmt.Sprintf("%f %f\n%s", x, y, message),
self,
),
)
return otto.Value{}
})
self.vm.Set("die", func(call otto.FunctionCall) otto.Value {
log.Println("Entity death: ", self.id)
self.location.Broadcast(
self.location.GetEvent(events.DEATH, "", self),
)
itemCodes := self.Call("getDrops")
if itemCodes != "\"\"" && itemCodes != "undefined" {
items := strings.Split(itemCodes, "\n")
posX, posY := self.BlockingPosition()
for _, item := range items {
item = item[1 : len(item)-1]
log.Println(self.id + " is dropping " + item)
go func() {
itemEnt := NewItemEntityInstance(item)
itemEnt.location = self.location
itemEnt.x = posX + (globalEntityRng.Float64()*3 - 1.5)
itemEnt.y = posY + (globalEntityRng.Float64()*3 - 1.5)
self.location.AddEntity(itemEnt)
}()
}
}
self.location.RemoveEntity(self)
self.closing <- true
return otto.Value{}
})
self.vm.Set("spawn", func(call otto.FunctionCall) otto.Value {
entType := call.Argument(0).String()
radius, _ := call.Argument(1).ToFloat()
entX, entY := self.BlockingPosition()
rng := terrain.GetCoordRNG(entX, entY)
terrain := self.location.GetTerrain()
hitmap := terrain.Hitmap
newEntW, newEntH := self.Size()
for {
newEntX := entX + (rng.Float64()-0.5)*radius*2
newEntY := entY + (rng.Float64()-0.5)*radius*2
if !hitmap.Fits(newEntX, newEntY, newEntW, newEntH) {
continue
}
log.Println(self.id+" spawning "+entType, newEntX, newEntY)
go self.location.Spawn(entType, newEntX, newEntY)
break
}
return otto.Value{}
})
self.Pass("setup", "null")
self.gameTick()
}