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added spawn_fish

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This commit is contained in:
grilledham 2018-01-29 17:43:26 +00:00
parent 5108a4fe93
commit bf89e69132
1 changed files with 21 additions and 0 deletions
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21
map_gen/shared/builders.lua
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@ -537,6 +537,27 @@ function change_map_gen_collision_tile(builder, collides, new_tile)
end end
end end
function spawn_fish(builder, spawn_rate)
return function (local_x, local_y, world_x, world_y )
local tile, entity = builder(local_x, local_y, world_x, world_y)
if type(tile) == "string" then
if tile == "water" or tile == "deepwater" or tile == "water-green" or tile == "deepwater-green" then
if spawn_rate >= math.random() then
entity = {name = "fish", position = {world_x, world_y}}
end
end
elseif tile then
local gen_tile = MAP_GEN_SURFACE.get_tile(world_x, world_y)
if gen_tile == "water" or gen_tile == "deep-water" or gen_tile == "water-green" or gen_tile == "deepwater-green" then
if spawn_rate >= math.random() then
entity = {name = "fish", position = {world_x, world_y}}
end
end
end
return tile, entity
end
end
function apply_effect(builder, func) function apply_effect(builder, func)
return function(local_x, local_y, world_x, world_y) return function(local_x, local_y, world_x, world_y)
local tile, entity = builder(local_x, local_y, world_x, world_y) local tile, entity = builder(local_x, local_y, world_x, world_y)