mirror of
https://github.com/Aurorastation/Aurora.3.git
synced 2025-12-20 07:02:05 +00:00
1db5663128
changes: Blood overlays are now cached and do not involve world iteration. Moved every global icon cache I could find into a new SS for organization & easier debugging. SS does not fire or init.
55 lines
1.5 KiB
Plaintext
55 lines
1.5 KiB
Plaintext
// Factor/Opacity values are defined in __defines\lighting.dm
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/proc/holographic_overlay(obj/target, icon, icon_state)
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if (!icon || !icon_state)
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CRASH("Invalid parameters.")
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var/list/m_cache = SSicon_cache.holo_multiplier_cache
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var/list/m_cache_icon
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var/image/multiply
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if (m_cache[icon])
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m_cache_icon = m_cache[icon]
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multiply = m_cache_icon[icon_state]
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else
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m_cache_icon = list()
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m_cache[icon] = m_cache_icon
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if (!multiply)
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multiply = make_screen_overlay(icon, icon_state)
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multiply.blend_mode = BLEND_MULTIPLY
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multiply.color = list(
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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HOLOSCREEN_MULTIPLICATION_FACTOR, HOLOSCREEN_MULTIPLICATION_FACTOR, HOLOSCREEN_MULTIPLICATION_FACTOR, HOLOSCREEN_MULTIPLICATION_OPACITY
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)
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m_cache_icon[icon_state] = multiply
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var/list/a_cache = SSicon_cache.holo_adder_cache
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var/list/a_cache_icon = a_cache[icon]
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var/image/overlay
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if (!a_cache_icon)
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a_cache_icon = list()
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a_cache[icon] = a_cache_icon
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else
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overlay = a_cache_icon[icon_state]
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if (!overlay)
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overlay = make_screen_overlay(icon, icon_state, HOLOSCREEN_ADDITION_OPACITY)
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overlay.blend_mode = BLEND_ADD
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a_cache_icon[icon_state] = overlay
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target.add_overlay(list(multiply, overlay))
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/proc/make_screen_overlay(icon, icon_state, brightness_factor = null)
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var/image/overlay = image(icon, icon_state)
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overlay.layer = LIGHTING_LAYER + 0.1
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if (brightness_factor)
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overlay.color = list(
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brightness_factor, 0, 0, 0,
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0, brightness_factor, 0, 0,
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0, 0, brightness_factor, 0,
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0, 0, 0, 1
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)
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return overlay
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