[1.1.50] create_spidertron() doesn't correctly scale lights
Posted: Fri Dec 31, 2021 7:03 pm
Maybe this won't be considered a bug, as it is only encountered with mods and can be worked around with custom implementations, but it is vanilla code that is incorrect/incomplete.
Base mod provides a create_spidertron() function with optional arguments for scaling the spidertron. I've noticed that this doesn't fully scale the spidertrons lights so I've created some modifications to complete the scaling of these.
Here's what it looks like before and after applying my suggested fixes. Note that for these pictures I've removed the spidertron's ambient light (which is already scaled correctly) so that the incorrect eye_lights (as defined by light_positions) are emphasised.
create_spidertron_light_cone()
Using my custom function, which I'm sure could be improved:
create_spidertron_light_cone()
Thank you for your consideration!
Base mod provides a create_spidertron() function with optional arguments for scaling the spidertron. I've noticed that this doesn't fully scale the spidertrons lights so I've created some modifications to complete the scaling of these.
Here's what it looks like before and after applying my suggested fixes. Note that for these pictures I've removed the spidertron's ambient light (which is already scaled correctly) so that the incorrect eye_lights (as defined by light_positions) are emphasised.
- Screenshot 2021-12-31 at 18.50.46.png (470.22 KiB) Viewed 1747 times
- Screenshot 2021-12-31 at 18.52.24.png (734.34 KiB) Viewed 1747 times
Before
spidertron_torso_graphics_set()Code: Select all
light =
{
{
minimum_darkness = 0.3,
intensity = 0.4,
size = 25 * spidertron_scale,
color = {r=1.0, g=1.0, b=1.0}
},
create_spidertron_light_cone(0, 1, 1 , -1),
create_spidertron_light_cone(-0.05, 0.7, 0.7 , 2.5),
create_spidertron_light_cone(0.04, 0.5, 0.45 , 5.5),
create_spidertron_light_cone(0.06, 0.6, 0.35 , 6.5)
},
light_positions = require("__base__/prototypes/entity/spidertron-light-positions"),
eye_light = {intensity = 1, size = 1, color = {r=1.0, g=1.0, b=1.0}},-- {r=1.0, g=0.0, b=0.0}},
Code: Select all
local function create_spidertron_light_cone(orientation, intensity, size, shift_adder)
local shift = { x = 0, y = -14 + shift_adder}
return
{
type = "oriented",
minimum_darkness = 0.3,
picture =
{
filename = "__core__/graphics/light-cone.png",
priority = "extra-high",
flags = { "light" },
scale = 2,
width = 200,
height = 200
},
source_orientation_offset = orientation,
--add_perspective = true,
shift = shift,
size = 2 * size,
intensity = 0.6 * intensity, --0.6
color = {r = 0.92, g = 0.77, b = 0.3}
}
end
After
spidertron_torso_graphics_set()Code: Select all
light =
{
{
minimum_darkness = 0.3,
intensity = 0.4,
size = 25 * spidertron_scale,
color = {r=1.0, g=1.0, b=1.0}
},
create_spidertron_light_cone(0, 1, 1 , -1, spidertron_scale),
create_spidertron_light_cone(-0.05, 0.7, 0.7 , 2.5, spidertron_scale),
create_spidertron_light_cone(0.04, 0.5, 0.45 , 5.5, spidertron_scale),
create_spidertron_light_cone(0.06, 0.6, 0.35 , 6.5, spidertron_scale)
},
light_positions = scale_light_positions(require("__base__/prototypes/entity/spidertron-light-positions"), spidertron_scale),
eye_light = {intensity = 1, size = 1 * spidertron_scale, color = {r=1.0, g=1.0, b=1.0}},-- {r=1.0, g=0.0, b=0.0}},
Code: Select all
local function scale_light_positions(positions, scale)
local new_positions = {}
for index, position_list in pairs(positions) do
new_positions[index] = {}
for index2, position in pairs(position_list) do
local new_position = {position[1] * scale, position[2] * scale}
new_positions[index][index2] = new_position
end
end
return new_positions
end
Code: Select all
local function create_spidertron_light_cone(orientation, intensity, size, shift_adder, scale)
local shift = { x = 0, y = (-14 + shift_adder) * scale}
return
{
type = "oriented",
minimum_darkness = 0.3,
picture =
{
filename = "__core__/graphics/light-cone.png",
priority = "extra-high",
flags = { "light" },
scale = 2,
width = 200,
height = 200
},
source_orientation_offset = orientation,
--add_perspective = true,
shift = shift,
size = 2 * size * scale,
intensity = 0.6 * intensity, --0.6
color = {r = 0.92, g = 0.77, b = 0.3}
}
end