forked from VoxeLibre/VoxeLibre
[mcl_portals] Make '/spawnstruct nether_portal' chat command work in obsidian nodes (immediate destruction triggered)
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05260d03d5
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@ -278,12 +278,14 @@ minetest.register_node(PORTAL, {
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_mcl_blast_resistance = 0,
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})
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local function light_frame(x1, y1, z1, x2, y2, z2, name)
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local function light_frame(x1, y1, z1, x2, y2, z2, name, node, node_frame)
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local orientation = 0
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if x1 == x2 then
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orientation = 1
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end
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local pos = {}
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local node = node or {name = PORTAL, param2 = orientation}
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local node_frame = node_frame or {name = OBSIDIAN}
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for x = x1 - 1 + orientation, x2 + 1 - orientation do
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pos.x = x
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for z = z1 - orientation, z2 + orientation do
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@ -292,9 +294,9 @@ local function light_frame(x1, y1, z1, x2, y2, z2, name)
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pos.y = y
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local frame = (x < x1) or (x > x2) or (y < y1) or (y > y2) or (z < z1) or (z > z2)
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if frame then
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set_node(pos, {name = OBSIDIAN})
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set_node(pos, node_frame)
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else
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set_node(pos, {name = PORTAL, param2 = orientation})
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set_node(pos, node)
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add_exit({x=pos.x, y=pos.y-1, z=pos.z})
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end
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end
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@ -303,10 +305,13 @@ local function light_frame(x1, y1, z1, x2, y2, z2, name)
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end
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--Build arrival portal
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function build_nether_portal(pos, width, height, orientation, name)
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function build_nether_portal(pos, width, height, orientation, name, clear_before_build)
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local width, height, orientation = width or W_MIN - 2, height or H_MIN - 2, orientation or random(0, 1)
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light_frame(pos.x, pos.y, pos.z, pos.x + (1 - orientation) * (width - 1), pos.y + height - 1, pos.z + orientation * (width - 1))
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if clear_before_build then
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light_frame(pos.x, pos.y, pos.z, pos.x + (1 - orientation) * (width - 1), pos.y + height - 1, pos.z + orientation * (width - 1), name, {name="air"}, {name="air"})
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end
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light_frame(pos.x, pos.y, pos.z, pos.x + (1 - orientation) * (width - 1), pos.y + height - 1, pos.z + orientation * (width - 1), name)
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-- Build obsidian platform:
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for x = pos.x - orientation, pos.x + orientation + (width - 1) * (1 - orientation), 1 + orientation do
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@ -336,7 +341,7 @@ function mcl_portals.spawn_nether_portal(pos, rot, pr, name)
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o = random(0,1)
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end
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end
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build_nether_portal(pos, nil, nil, o, name)
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build_nether_portal(pos, nil, nil, o, name, true)
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end
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-- Teleportation cooloff for some seconds, to prevent back-and-forth teleportation
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