0acbfd5e9d
now there are spawn objects! now entity spawns are loaded from level! now entity spawns are saved to level!
56 lines
1.2 KiB
Lua
56 lines
1.2 KiB
Lua
Arrow = Entity:new()
|
|
Arrow.type = "Arrow"
|
|
|
|
|
|
function Arrow:new(x,y,rotation,speed)
|
|
local o = Entity:new(x,y)
|
|
|
|
o.pos = {x = x, y = y}
|
|
o.speed = speed or 10
|
|
o.sprite_rotation = rotation or 0
|
|
o.vel = {
|
|
x = o.speed * math.cos(o.sprite_rotation),
|
|
y = o.speed * math.sin(o.sprite_rotation)
|
|
}
|
|
o.sprite_offset = {x = 13, y = 1}
|
|
o.stuck = false
|
|
o.illuminated = true
|
|
|
|
-- animations
|
|
o.body = Animation:new(animation.kupo.arrow)
|
|
|
|
o.box = {
|
|
from = {x = -0.5, y = -0.5}, --gameworld pixels
|
|
to = {x = 0.5, y = 0.5} -- gameworld pixels
|
|
}
|
|
|
|
o:id()
|
|
|
|
setmetatable(o, self)
|
|
self.__index = self
|
|
return o
|
|
end
|
|
|
|
function Arrow:drawBackground()
|
|
self:draw(self.body)
|
|
end
|
|
|
|
function Arrow:doPhysics()
|
|
if not self:isCollidingAt(self.pos.x + self.vel.x, self.pos.y, LoadedObjects.Collisions) then
|
|
self.pos.x = self.pos.x + self.vel.x
|
|
else
|
|
self.stuck = true
|
|
end
|
|
if not self:isCollidingAt(self.pos.x, self.pos.y + self.vel.y, LoadedObjects.Collisions) then
|
|
self.pos.y = self.pos.y + self.vel.y
|
|
else
|
|
self.stuck = true
|
|
end
|
|
if self.stuck then
|
|
self.pos.x = self.pos.x + self.vel.x * (2/3)
|
|
self.pos.y = self.pos.y + self.vel.y * (2/3)
|
|
self.vel.x = 0
|
|
self.vel.y = 0
|
|
end
|
|
end
|