113 lines
3.4 KiB
Lua
113 lines
3.4 KiB
Lua
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arena_lib.on_time_tick('wormball', function(arena)
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----------------------------------------------
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----------------------------------------------
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-- send HUD with time, set color based on time left
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----------------------------------------------
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----------------------------------------------
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local c = 0x00FF00
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if arena.current_time < 60 then
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c = 0xFFFF00
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end
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if arena.current_time < 10 then
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c = 0xFF0000
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end
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if arena.current_time < arena.initial_time - 5 then
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arena_lib.HUD_send_msg_all('hotbar', arena, 'TIME: '..arena.current_time, 1,nil,c)
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end
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----------------------------------------------
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----------------------------------------------
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-- set powerups within the arena ----------
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----------------------------------------------
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----------------------------------------------
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-- get the arena area points from settings, order them
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local p1 = arena.area_to_clear_after_game_pos_1
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local p2 = arena.area_to_clear_after_game_pos_2
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local x1 = p1.x
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local x2 = p2.x
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local y1 = p1.y
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local y2 = p2.y
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local z1 = p1.z
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local z2 = p2.z
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if x2 < x1 then
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local temp = x2
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x2 = x1
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x1 = temp
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end
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if y2 < y1 then
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local temp = y2
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y2 = y1
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y1 = temp
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end
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if z2 < z1 then
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local temp = z2
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z2 = z1
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z1 = temp
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end
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--get a local table of color names
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local color_table = wormball.color_names
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--get current number of players
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local num_players = 0
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for pl_name,stats in pairs(arena.players) do
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num_players = num_players +1
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end
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--decide whether to (have a chance of) removing dots
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local remove = false
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if #arena.dots and #arena.dots> arena.min_food_factor * num_players + arena.min_food then
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remove = true
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end
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--add dots, with greater chance with more players
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for pl_name,stats in pairs(arena.players) do
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--random location within arena
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local rand_pos = {x = math.random(x1,x2),y = math.random(y1,y2), z=math.random(z1,z2)}
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local item = 'none'
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--random chance to place random color
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if math.random(1,3)== 1 then
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local color = color_table[math.random(1,#color_table)]
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item = "wormball:power_"..color
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end
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--if you want to place other nodes instead/also, set item here...
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if item ~= 'none' then
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if minetest.get_node(rand_pos).name == 'air' then --only place in air (not replace arena or worms or other powerups)
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minetest.set_node(rand_pos, {name=item})
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table.insert(arena.dots,rand_pos) --keep track of where powerups (dots) are
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end
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end
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if remove then
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--if there are enough powerups to remove some, have a 0.5 chance of removing them
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if math.random(1,2) == 1 then
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rem_pos = table.remove(arena.dots,math.random(4,#arena.dots)) --forget the pos of removed powerup
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if not(string.find(minetest.get_node(rem_pos).name,"wormball:straight_"))
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and not(string.find(minetest.get_node(rem_pos).name,"wormball:corner_"))
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and not(string.find(minetest.get_node(rem_pos).name,"wormball:head_")) then
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minetest.set_node(rem_pos, {name="air"})
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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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