mirror of
https://github.com/CHOMPStation2/CHOMPStation2.git
synced 2025-12-10 18:22:39 +00:00
326 lines
7.7 KiB
Plaintext
326 lines
7.7 KiB
Plaintext
//All credit for this goes to Uristqwerty.
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/turf
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var/image/obscured
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var/image/dim
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/turf/proc/visibilityChanged()
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cameranet.updateVisibility(src)
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/datum/camerachunk
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var/list/obscuredTurfs = list()
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var/list/visibleTurfs = list()
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var/list/dimTurfs = list()
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var/list/obscured = list()
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var/list/dim = list()
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var/list/cameras = list()
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var/list/turfs = list()
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var/list/seenby = list()
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var/visible = 0
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var/changed = 0
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var/updating = 0
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/mob/aiEye
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var/list/visibleCameraChunks = list()
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var/mob/ai = null
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density = 0
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/datum/camerachunk/proc/add(mob/aiEye/ai)
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ai.visibleCameraChunks += src
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if(ai.ai.client)
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ai.ai.client.images += obscured
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ai.ai.client.images += dim
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visible++
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seenby += ai
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if(changed && !updating)
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update()
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/datum/camerachunk/proc/remove(mob/aiEye/ai)
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ai.visibleCameraChunks -= src
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if(ai.ai.client)
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ai.ai.client.images -= obscured
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ai.ai.client.images -= dim
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seenby -= ai
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if(visible > 0)
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visible--
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/datum/camerachunk/proc/visibilityChanged(turf/loc)
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if(!(loc in visibleTurfs))
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return
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hasChanged()
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/datum/camerachunk/proc/hasChanged()
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if(visible)
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if(!updating)
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updating = 1
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spawn(10)//Batch large changes, such as many doors opening or closing at once
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update()
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updating = 0
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else
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changed = 1
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/datum/camerachunk/proc/update()
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var/list/newDimTurfs = list()
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var/list/newVisibleTurfs = list()
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for(var/obj/machinery/camera/c in cameras)
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var/lum = c.luminosity
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c.luminosity = 7
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for(var/turf/t in view(7, c))
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if(t in turfs)
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newDimTurfs += t
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for(var/turf/t in view(6, c))
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if(t in turfs)
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newVisibleTurfs += t
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c.luminosity = lum
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var/list/dimAdded = newDimTurfs - dimTurfs
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var/list/dimRemoved = dimTurfs - newDimTurfs
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var/list/visAdded = newVisibleTurfs - visibleTurfs
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var/list/visRemoved = visibleTurfs - newVisibleTurfs
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visibleTurfs = newVisibleTurfs
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dimTurfs = newDimTurfs
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obscuredTurfs = turfs - dimTurfs
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dimTurfs -= visibleTurfs
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for(var/turf/t in dimRemoved)
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if(t.dim)
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dim -= t.dim
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for(var/mob/aiEye/m in seenby)
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if(m.ai.client)
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m.ai.client.images -= t.dim
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if(!(t in visibleTurfs))
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if(!t.obscured)
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t.obscured = image('cameravis.dmi', t, "black", 15)
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obscured += t.obscured
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for(var/mob/aiEye/m in seenby)
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if(m.ai.client)
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m.ai.client.images += t.obscured
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for(var/turf/t in dimAdded)
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if(!(t in visibleTurfs))
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if(!t.dim)
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t.dim = image('cameravis.dmi', t, "dim", 15)
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t.mouse_opacity = 0
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dim += t.dim
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for(var/mob/aiEye/m in seenby)
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if(m.ai.client)
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m.ai.client.images += t.dim
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if(t.obscured)
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obscured -= t.obscured
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for(var/mob/aiEye/m in seenby)
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if(m.ai.client)
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m.ai.client.images -= t.obscured
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for(var/turf/t in visAdded)
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if(t.obscured)
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obscured -= t.obscured
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for(var/mob/aiEye/m in seenby)
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if(m.ai.client)
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m.ai.client.images -= t.obscured
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for(var/turf/t in visRemoved)
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if(t in obscuredTurfs)
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if(!t.obscured)
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t.obscured = image('cameravis.dmi', t, "black", 15)
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obscured += t.obscured
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for(var/mob/aiEye/m in seenby)
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if(m.ai.client)
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m.ai.client.images += t.obscured
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/datum/camerachunk/New(loc, x, y, z)
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x &= ~0xf
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y &= ~0xf
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for(var/obj/machinery/camera/c in range(16, locate(x + 8, y + 8, z)))
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if(c.status)
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cameras += c
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for(var/turf/t in range(10, locate(x + 8, y + 8, z)))
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if(t.x >= x && t.y >= y && t.x < x + 16 && t.y < y + 16)
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turfs += t
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for(var/obj/machinery/camera/c in cameras)
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var/lum = c.luminosity
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c.luminosity = 7
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for(var/turf/t in view(7, c))
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if(t in turfs)
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dimTurfs += t
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for(var/turf/t in view(6, c))
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if(t in turfs)
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visibleTurfs += t
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c.luminosity = lum
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obscuredTurfs = turfs - dimTurfs
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dimTurfs -= visibleTurfs
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for(var/turf/t in obscuredTurfs)
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if(!t.obscured)
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t.obscured = image('cameravis.dmi', t, "black", 15)
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obscured += t.obscured
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for(var/turf/t in dimTurfs)
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if(!(t in visibleTurfs))
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if(!t.dim)
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t.dim = image('cameravis.dmi', t, "dim", TURF_LAYER)
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t.dim.mouse_opacity = 0
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dim += t.dim
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var/datum/cameranet/cameranet = new()
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/datum/cameranet
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var/list/cameras = list()
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var/list/chunks = list()
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var/network = "net1"
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var/ready = 0
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/datum/cameranet/New()
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..()
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/datum/cameranet/proc/chunkGenerated(x, y, z)
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var/key = "[x],[y],[z]"
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return key in chunks
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/datum/cameranet/proc/getCameraChunk(x, y, z)
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var/key = "[x],[y],[z]"
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if(!(key in chunks))
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chunks[key] = new /datum/camerachunk(null, x, y, z)
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return chunks[key]
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/datum/cameranet/proc/visibility(mob/aiEye/ai)
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var/x1 = max(0, ai.x - 16) & ~0xf
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var/y1 = max(0, ai.y - 16) & ~0xf
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var/x2 = min(world.maxx, ai.x + 16) & ~0xf
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var/y2 = min(world.maxy, ai.y + 16) & ~0xf
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var/list/visibleChunks = list()
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for(var/x = x1; x <= x2; x += 16)
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for(var/y = y1; y <= y2; y += 16)
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visibleChunks += getCameraChunk(x, y, ai.z)
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var/list/remove = ai.visibleCameraChunks - visibleChunks
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var/list/add = visibleChunks - ai.visibleCameraChunks
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for(var/datum/camerachunk/c in remove)
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c.remove(ai)
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for(var/datum/camerachunk/c in add)
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c.add(ai)
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/datum/cameranet/proc/updateVisibility(turf/loc)
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if(!chunkGenerated(loc.x & ~0xf, loc.y & ~0xf, loc.z))
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return
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var/datum/camerachunk/chunk = getCameraChunk(loc.x & ~0xf, loc.y & ~0xf, loc.z)
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chunk.visibilityChanged(loc)
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/datum/cameranet/proc/addCamera(obj/machinery/camera/c)
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var/x1 = max(0, c.x - 16) & ~0xf
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var/y1 = max(0, c.y - 16) & ~0xf
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var/x2 = min(world.maxx, c.x + 16) & ~0xf
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var/y2 = min(world.maxy, c.y + 16) & ~0xf
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for(var/x = x1; x <= x2; x += 16)
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for(var/y = y1; y <= y2; y += 16)
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if(chunkGenerated(x, y, c.z))
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var/datum/camerachunk/chunk = getCameraChunk(x, y, c.z)
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if(!(c in chunk.cameras))
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chunk.cameras += c
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chunk.hasChanged()
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/mob/living/silicon/ai/var/mob/aiEye/eyeobj = new()
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/mob/living/silicon/ai/New()
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..()
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eyeobj.ai = src
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/mob/living/silicon/ai/death(gibbed)
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if(client && client.eye == eyeobj)
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for(var/datum/camerachunk/c in eyeobj.visibleCameraChunks)
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c.remove(eyeobj)
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client.eye = src
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return ..(gibbed)
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/mob/living/silicon/ai/verb/freelook()
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set category = "AI Commands"
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set name = "freelook"
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current = null //cancel camera view first, it causes problems
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cameraFollow = null
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machine = null
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if(client.eye == eyeobj)
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client.eye = src
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for(var/datum/camerachunk/c in eyeobj.visibleCameraChunks)
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c.remove(eyeobj)
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else
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client.eye = eyeobj
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eyeobj.loc = loc
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cameranet.visibility(eyeobj)
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cameraFollow = null
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/mob/aiEye/Move()
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. = ..()
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if(.)
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cameranet.visibility(src)
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/client/AIMove(n, direct, var/mob/living/silicon/ai/user)
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if(eye == user.eyeobj)
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user.eyeobj.loc = get_step(user.eyeobj, direct)
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cameranet.visibility(user.eyeobj)
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else
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return ..()
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/*
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/client/AIMoveZ(direct, var/mob/living/silicon/ai/user)
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if(eye == user.eyeobj)
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var/dif = 0
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if(direct == UP && user.eyeobj.z > 1)
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dif = -1
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else if(direct == DOWN && user.eyeobj.z < 4)
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dif = 1
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user.eyeobj.loc = locate(user.eyeobj.x, user.eyeobj.y, user.eyeobj.z + dif)
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cameranet.visibility(user.eyeobj)
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else
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return ..()
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*/
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/turf/move_camera_by_click()
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if(istype(usr, /mob/living/silicon/ai))
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var/mob/living/silicon/ai/AI = usr
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if(AI.client.eye == AI.eyeobj)
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return
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return ..()
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/obj/machinery/door/update_nearby_tiles(need_rebuild)
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. = ..(need_rebuild)
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cameranet.updateVisibility(loc)
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/obj/machinery/camera/New()
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..()
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cameranet.addCamera(src)
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/proc/checkcameravis(atom/A)
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for(var/obj/machinery/camera/C in view(A,7))
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if(!C.status || C.stat == 2)
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continue
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return 1
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return 0 |