267 lines
10 KiB
Lua
267 lines
10 KiB
Lua
local stick_knockback = sumo.stick_knockback --multiplier for how hard the stick hits
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local stick_vault_reach = sumo.stick_vault_reach -- how close to the pointed node must the player be to vault
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local stick_vault_timeout = sumo.stick_vault_timeout --(float)--in seconds
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local allow_swap_distance = sumo.allow_swap_distance -- if an opponent is within this distance, then if the player uses the pushstick with the shift key pressed, the players switch positions.
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local stick_pointing_distance = sumo.stick_pointing_distance
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local stick_push_timeout = sumo.stick_push_timeout --(float)--in seconds
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sumo.timeouts={}
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sumo.jumpouts = {}
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sumo.push_hud = {}
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sumo.jump_hud = {}
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minetest.register_craftitem("sumo:pushstick", {
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description = "Push Stick",
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inventory_image = "default_stick.png",
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stack_max = 1,
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wield_scale = {x = 2, y = 2, z = 2},
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on_drop = function() end,
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range = stick_pointing_distance,
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on_use = function(itemstack, user, pointed_thing)
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--local imeta = itemstack:get_meta()
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local p_name = user:get_player_name()
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local last_push_time = sumo.timeouts[p_name] or 0.0
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local current_time = minetest.get_us_time()/1000000.0
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local time_from_last_push = current_time-last_push_time
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local force = 1 --hey, lets give the jitter-clickers "something" but not much: force of 2 is tiny, which makes jitterclicking completely ineffectual
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if time_from_last_push > stick_push_timeout then
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local time_factor = 0
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if time_from_last_push >= 0.3 and time_from_last_push < 0.4 then
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time_factor = 4
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elseif time_from_last_push >= 0.4 and time_from_last_push < 0.5 then
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time_factor = 9
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elseif time_from_last_push >= 0.5 and time_from_last_push < 0.7 then
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time_factor = 14
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elseif time_from_last_push > 0.7 then
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time_factor = 20
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elseif time_from_last_push > 2.0 then
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time_factor = 25
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end
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force = stick_knockback + time_factor
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end
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local sound = 'swish'..math.random(1,4)
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minetest.sound_play(sound, {
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pos = user:get_pos(),
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max_hear_distance = 5,
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gain = 10.0,
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})
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if pointed_thing == nil then return end
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if pointed_thing.type == 'node' then return end
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if not pointed_thing.type == 'object' then return end
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if pointed_thing.type == 'object' then
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--this only works on players
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if minetest.is_player(pointed_thing.ref) == true then
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local dir = user:get_look_dir()
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local keys = user:get_player_control()
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local swap = false
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local hitted_pos = pointed_thing.ref:get_pos()
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local hitter_pos = user:get_pos()
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if keys.sneak and vector.distance(hitted_pos,hitter_pos) < allow_swap_distance then --swap if pressing shift
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swap = true
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user:move_to(hitted_pos, true)
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local pointed_name = pointed_thing.ref:get_player_name()
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if not sumo.invincible[pointed_name] then
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pointed_thing.ref:move_to(hitter_pos, true)
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pointed_thing.ref:add_player_velocity(vector.multiply({x = -dir.x, y = dir.y, z= -dir.z}, (force + 1)* 0.6 )) --switch positions, and throw the target with 0.6X normal force
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sumo.timeouts[p_name] = current_time
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local sound = 'swish'..math.random(1,4)
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minetest.sound_play(sound, {
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to_player = pointed_thing.ref:get_player_name(),
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pos = user:get_pos(),
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gain = 10.0,
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})
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end
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else --not pressing shift, add velocity "force"
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local pointed_name = pointed_thing.ref:get_player_name()
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if not sumo.invincible[pointed_name] then
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pointed_thing.ref:add_player_velocity(vector.multiply(dir, force))
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sumo.timeouts[p_name] = current_time
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local sound = 'thwack2' --TODO: get the other 2 thwack souds into the game (where did they go anyways?!)
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minetest.sound_play(sound, {
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pos = user:get_pos(),
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max_hear_distance = 10,
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gain = 10.0,
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})
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minetest.sound_play(sound, {
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to_player = pointed_thing.ref:get_player_name(),
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pos = user:get_pos(),
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gain = 10.0,
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})
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local sound = 'hurt'..math.random(1,2)
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minetest.sound_play(sound, {
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to_player = pointed_thing.ref:get_player_name(),
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pos = user:get_pos(),
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gain = 10.0,
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})
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end
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end
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end
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end
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end,
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on_place = function(itemstack, placer, pointed_thing)
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local p_name = placer:get_player_name()
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local last_jump_time = sumo.jumpouts[p_name] or 0.0
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local current_time = minetest.get_us_time()/1000000.0 --microsec converted to sec
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local time_from_last_jump = current_time-last_jump_time
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if pointed_thing.type == 'node' then
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if vector.distance(pointed_thing.under, placer:get_pos()) < stick_vault_reach then
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if last_jump_time == 0.0 or time_from_last_jump >= stick_vault_timeout then
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local lookvect = placer:get_look_dir()
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local pushvect = vector.normalize( {x=lookvect.x, z=lookvect.z, y= math.sqrt(1-(lookvect.y*lookvect.y))})
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--gives a unit vector that is 90 deg offset in the vert direction
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local force = 10 * vector.length(vector.normalize( {x=lookvect.x, z=lookvect.z, y= 0}))
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sumo.jumpouts[p_name] = current_time
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placer:add_player_velocity(vector.multiply(pushvect, force))
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--update the staff time for next check
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local sound = 'jump'..math.random(1,2)
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minetest.sound_play(sound, {
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pos = placer:get_pos(),
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max_hear_distance = 10,
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gain = 10.0,
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})
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end
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end
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end
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end,
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})
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--HUD indicator for sumo pushstick strength (color based)
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minetest.register_globalstep(function(dtime)
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for _,player in ipairs(minetest.get_connected_players()) do
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local pl_name = player:get_player_name()
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local inv = player:get_inventory()
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local stack = ItemStack("sumo:pushstick")
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if inv:contains_item('main', stack) then
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--Push HUD
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local last_push_time = sumo.timeouts[pl_name] or 0.0
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local current_time = minetest.get_us_time()/1000000.0
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local time_from_last_push = current_time-last_push_time
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local push_color = "#ff000088" --bright red
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if time_from_last_push >= 0.3 and time_from_last_push < 0.4 then
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push_color = "#ff150088" --orange red
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elseif time_from_last_push >= 0.4 and time_from_last_push < 0.5 then
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push_color = "#ff330088" --orange
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elseif time_from_last_push >= 0.5 and time_from_last_push < 0.7 then
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push_color = "#f2ff0088" --yellow
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elseif time_from_last_push >= 0.7 then
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push_color = "#8cff0088" --yellow green
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elseif time_from_last_push >= 2.0 then
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push_color = "#66ff0088" --green
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end
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--Thank you, ElCeejo, for giving this HUD code that *actually* works :P
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if not sumo.push_hud[pl_name] then
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sumo.push_hud[pl_name] =player:hud_add({
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hud_elem_type = "image",
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position = {x = 0, y = 1},
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name = "sumo_hud_push",
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text = "sumo_hud_push.png^[colorize:"..push_color,
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scale = {x = 3, y = 3},
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alignment = {x = 1, y = -1},
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offset = {x = 5, y = -5}
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})
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else
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player:hud_change(sumo.push_hud[pl_name], "text", "sumo_hud_push.png^[colorize:"..push_color)
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end
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--Jump HUD
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local last_jump_time = sumo.jumpouts[pl_name] or 0.0
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local current_time = minetest.get_us_time()/1000000.0 --microsec converted to sec
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local time_from_last_jump = current_time-last_jump_time
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local jump_color = "#ff000088" --red
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if last_jump_time == 0.0 or time_from_last_jump >= stick_vault_timeout then --jump *would* work now
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jump_color = "#66ff0088" --green
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end
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if not sumo.jump_hud[pl_name] then
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sumo.jump_hud[pl_name] =player:hud_add({
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hud_elem_type = "image",
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position = {x = 0, y = 1},
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name = "sumo_hud_jump",
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text = "sumo_hud_jump.png^[colorize:"..jump_color,
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scale = {x = 3, y = 3},
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alignment = {x = 1, y = -1},
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offset = {x = 75, y = -5}
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})
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else
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player:hud_change(sumo.jump_hud[pl_name], "text", "sumo_hud_jump.png^[colorize:"..jump_color)
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end
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else
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if sumo.push_hud[pl_name] then
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player:hud_remove(sumo.push_hud[pl_name])
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sumo.push_hud[pl_name] = nil
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end
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if sumo.jump_hud[pl_name] then
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player:hud_remove(sumo.jump_hud[pl_name])
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sumo.jump_hud[pl_name] = nil
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end
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end
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end
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end)
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