6e3c930fb7
- allow setting all bullet properties - change back to bullets not colliding first - add sounds - add magazine cooldown
68 lines
1.7 KiB
Lua
68 lines
1.7 KiB
Lua
local bullet = {
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timer = 0,
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initial_properties = {
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static_save = false,
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collide_with_objects = false,
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physical = true
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},
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on_collision = {}
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}
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bullet.register_on_collision = function(self, func)
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if type(func) == "function" then
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table.insert(self.on_collision, func)
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end
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end
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bullet.run_on_collision = function(self, itemstack, player, collision)
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for _, func in ipairs(self.on_collision) do
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func(itemstack, player, collision)
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end
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end
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bullet.on_step = function(self, dtime, moveresult)
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self.timer = self.timer + dtime
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if self.timer < 10 and self.owner and self.itemstack then
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if moveresult.collides then
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local col = moveresult.collisions[1]
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if col then
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self:run_on_collision(self.itemstack, self.owner, col)
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if col.type == "node" then
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local node = minetest.registered_nodes[minetest.get_node(col.node_pos).name]
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if node and node.tiles then
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for i=1,math.random(4,8) do
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if node.tiles[1] then
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minetest.add_particle({
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pos = self.object:get_pos(),
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velocity = {
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x=math.random(-10,10),
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y=math.random(-10,10),
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z=math.random(-10,10)
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},
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expirationtime = 0.5,
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size = math.random(1,2),
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collisiondetection = true,
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bounce = {0.5, 2},
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texture = node.tiles[1].."^[resize:4x4"
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})
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end
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end
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end
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elseif col.type == "object" then
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local dmg = {full_punch_interval = 1, damage_groups = self.damage}
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col.object:punch(self.owner, 1, dmg, nil)
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end
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self.object:remove()
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end
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elseif self.timer > 0.05 then
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self.object:set_properties({
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collide_with_objects = true
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})
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end
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else
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self.object:remove()
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end
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end
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minetest.register_entity("guns:bullet", bullet)
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