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Add optional on_hit callback to guns

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This commit is contained in:
stujones11 2019-03-17 15:17:51 +00:00
parent e415b0b9cc
commit 52ed0d2340
1 changed files with 25 additions and 18 deletions
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43
shooter/api.lua
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@ -157,6 +157,28 @@ shooter.is_valid_object = function(object)
end end
end end
local function process_hit(pointed_thing, spec, dir)
if pointed_thing.type == "node" then
if config.allow_nodes == true then
local pos = minetest.get_pointed_thing_position(pointed_thing, false)
shooter.punch_node(pos, spec)
end
elseif pointed_thing.type == "object" then
local object = pointed_thing.ref
if shooter.is_valid_object(object) == true then
local player = minetest.get_player_by_name(spec.user)
if player then
object:punch(player, nil, spec.tool_caps, dir)
local pos = pointed_thing.intersection_point or object:get_pos()
shooter.spawn_particles(pos, config.explosion_texture)
end
end
end
if type(spec.on_hit) == "function" then
return spec.on_hit(pointed_thing, spec, dir)
end
end
local function process_round(round) local function process_round(round)
round.dist = round.dist + round.spec.step round.dist = round.dist + round.spec.step
if round.dist > round.spec.range then if round.dist > round.spec.range then
@ -165,24 +187,9 @@ local function process_round(round)
local p1 = round.pos local p1 = round.pos
local p2 = vector.add(p1, vector.multiply(round.dir, round.spec.step)) local p2 = vector.add(p1, vector.multiply(round.dir, round.spec.step))
local ray = minetest.raycast(p1, p2, true, true) local ray = minetest.raycast(p1, p2, true, true)
local pointed_thing = ray:next() or {} local pointed_thing = ray:next() or {type="nothing"}
if pointed_thing.type == "node" then if pointed_thing.type ~= "nothing" then
if config.allow_nodes == true then return process_hit(pointed_thing, round.spec, round.dir)
local pos = minetest.get_pointed_thing_position(pointed_thing, false)
shooter.punch_node(pos, round.spec)
end
return
elseif pointed_thing.type == "object" then
local object = pointed_thing.ref
if shooter.is_valid_object(object) == true then
local player = minetest.get_player_by_name(round.spec.user)
if player then
object:punch(player, nil, round.spec.tool_caps, round.dir)
local pos = pointed_thing.intersection_point or object:get_pos()
shooter.spawn_particles(pos, config.explosion_texture)
end
end
return
end end
round.pos = p2 round.pos = p2
minetest.after(shooter.config.rounds_update_time, function(round) minetest.after(shooter.config.rounds_update_time, function(round)