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https://github.com/Aurorastation/Aurora.3.git
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87 lines
2.1 KiB
Plaintext
87 lines
2.1 KiB
Plaintext
/proc/pixel_shift_to_turf(var/image/I, var/turf/source_turf, var/turf/target_turf)
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var/y_shift = (target_turf.y - source_turf.y) * world.icon_size
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var/x_shift = (target_turf.x - source_turf.x) * world.icon_size
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I.pixel_y += y_shift
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I.pixel_x += x_shift
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/// The image's base transform scale for width.
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/image/var/tf_scale_x
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/// The image's base transform scale for height.
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/image/var/tf_scale_y
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/// The image's base transform scale for rotation.
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/image/var/tf_rotation
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/// The image's base transform scale for horizontal offset.
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/image/var/tf_offset_x
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/// The image's base transform scale for vertical offset.
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/image/var/tf_offset_y
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/// Clear the image's tf_* variables and the current transform state.
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/image/proc/ClearTransform()
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tf_scale_x = null
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tf_scale_y = null
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tf_rotation = null
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tf_offset_x = null
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tf_offset_y = null
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transform = null
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/// Sets the image's tf_* variables and the current transform state, also applying others if supplied.
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/image/proc/SetTransform(
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scale,
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scale_x = tf_scale_x,
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scale_y = tf_scale_y,
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rotation = tf_rotation,
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offset_x = tf_offset_x,
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offset_y = tf_offset_y,
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list/others
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)
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if (!isnull(scale))
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tf_scale_x = scale
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tf_scale_y = scale
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else
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tf_scale_x = scale_x
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tf_scale_y = scale_y
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tf_rotation = rotation
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tf_offset_x = offset_x
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tf_offset_y = offset_y
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transform = matrix().Update(
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scale_x = tf_scale_x,
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scale_y = tf_scale_y,
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rotation = tf_rotation,
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offset_x = tf_offset_x,
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offset_y = tf_offset_y,
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others = others
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)
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/// Clears the matrix's a-f variables to identity.
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/matrix/proc/Clear()
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a = 1
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b = 0
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c = 0
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d = 0
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e = 1
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f = 0
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return src
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/// Runs Scale, Turn, and Translate if supplied parameters, then multiplies by others if set.
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/matrix/proc/Update(scale_x, scale_y, rotation, offset_x, offset_y, list/others)
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var/x_null = isnull(scale_x)
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var/y_null = isnull(scale_y)
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if (!x_null || !y_null)
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Scale(x_null ? 1 : scale_x, y_null ? 1 : scale_y)
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if (!isnull(rotation))
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Turn(rotation)
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if (offset_x || offset_y)
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Translate(offset_x || 0, offset_y || 0)
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if (islist(others))
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for (var/other in others)
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Multiply(other)
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else if (others)
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Multiply(others)
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return src
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