mirror of
https://github.com/coop-deluxe/sm64coopdx.git
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61 lines
No EOL
2.6 KiB
Lua
Executable file
61 lines
No EOL
2.6 KiB
Lua
Executable file
-- localize functions to improve performance
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local set_override_far,obj_mark_for_deletion,vec3f_to_object_pos,get_skybox,clampf = set_override_far,obj_mark_for_deletion,vec3f_to_object_pos,get_skybox,clampf
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--- @param o Object
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function bhv_dnc_skybox_init(o)
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o.header.gfx.skipInViewCheck = true
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set_override_far(200000)
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end
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--- @param o Object
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function bhv_dnc_skybox_loop(o)
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if not is_dnc_enabled() then
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obj_mark_for_deletion(o)
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return
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end
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vec3f_to_object_pos(o, gLakituState.pos)
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local skybox = get_skybox()
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-- do not rotate BITDW skybox
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if skybox == BACKGROUND_GREEN_SKY then return end
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local minutes = get_time_minutes()
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o.oFaceAngleYaw = (minutes / 24) * 0x10000
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if o.oBehParams2ndByte == SKYBOX_DAY then
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o.oOpacity = 255
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elseif o.oBehParams2ndByte == SKYBOX_SUNSET then
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if minutes >= HOUR_SUNRISE_START and minutes <= HOUR_SUNRISE_END then
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o.oOpacity = lerp_ceil(0, 255, clampf((minutes - HOUR_SUNRISE_START) / HOUR_SUNRISE_DURATION, 0, 1))
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elseif minutes >= HOUR_SUNRISE_END and minutes <= HOUR_DAY_START then
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o.oOpacity = lerp_ceil(255, 0, clampf((minutes - HOUR_SUNRISE_END) / HOUR_SUNRISE_DURATION, 0, 1))
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elseif minutes >= HOUR_SUNSET_START and minutes <= HOUR_SUNSET_END then
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o.oOpacity = lerp_ceil(0, 255, clampf((minutes - HOUR_SUNSET_START) / HOUR_SUNSET_DURATION, 0, 1))
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elseif minutes >= HOUR_SUNSET_END and minutes <= HOUR_NIGHT_START then
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o.oOpacity = 255
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else
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o.oOpacity = 0
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end
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if minutes < 12 then
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o.oAnimState = if_then_else(skybox == BACKGROUND_BELOW_CLOUDS, BACKGROUND_BELOW_CLOUDS_SUNRISE, BACKGROUND_SUNRISE)
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else
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o.oAnimState = if_then_else(skybox == BACKGROUND_BELOW_CLOUDS, BACKGROUND_BELOW_CLOUDS_SUNSET, BACKGROUND_SUNSET)
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end
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o.oFaceAngleYaw = o.oFaceAngleYaw - if_then_else(minutes < 12, 0x3000, 0x6000)
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elseif o.oBehParams2ndByte == SKYBOX_NIGHT then
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if minutes >= HOUR_SUNRISE_START and minutes <= HOUR_SUNRISE_END then
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o.oOpacity = lerp_ceil(255, 0, clampf((minutes - HOUR_SUNRISE_START) / HOUR_SUNRISE_DURATION, 0, 1))
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elseif minutes >= HOUR_SUNSET_END and minutes <= HOUR_NIGHT_START then
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o.oOpacity = lerp_ceil(0, 255, clampf((minutes - HOUR_SUNSET_END) / HOUR_SUNSET_DURATION, 0, 1))
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elseif minutes > HOUR_SUNRISE_END and minutes < HOUR_SUNSET_END then
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o.oOpacity = 0
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elseif minutes > HOUR_NIGHT_START or minutes < HOUR_SUNRISE_START then
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o.oOpacity = 255
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end
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end
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end |