Files
Paradise/code/FEA/FEA_turf_tile.dm
mport2004@gmail.com 32e1640df3 Emitters emp_act now uses severity properly.
The PA can no longer be remotely controlled by humans and cyborgs can only control it if they are nearby.
The spawn PA can now be taken apart.
FireAx/Extinguisher closets got their own files.
Food closets are now with their defines.
Freezer closet/crates override return_air() to cooldown the contents.
The var isinfreezer has been eliminated.
The old player panel has been readded as an alt for the new one, it may be found under the Player Panel verb.
The new player panel may be accessed by the Player Panel-New verb.
Crates.dm moved from the storage folder as it is not a storage object.
Fixed Issue 227 about the PA shooting when it should not be.


git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2851 316c924e-a436-60f5-8080-3fe189b3f50e
2011-12-29 07:14:02 +00:00

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18 KiB
Plaintext

atom/movable/var/pressure_resistance = 20
atom/movable/var/last_forced_movement = 0
atom/movable/proc/experience_pressure_difference(pressure_difference, direction)
if(last_forced_movement >= air_master.current_cycle)
return 0
else if(!anchored)
if(pressure_difference > pressure_resistance)
last_forced_movement = air_master.current_cycle
spawn step(src, direction)
return 1
turf
assume_air(datum/gas_mixture/giver) //use this for machines to adjust air
del(giver)
return 0
return_air()
//Create gas mixture to hold data for passing
var/datum/gas_mixture/GM = new
GM.oxygen = oxygen
GM.carbon_dioxide = carbon_dioxide
GM.nitrogen = nitrogen
GM.toxins = toxins
GM.temperature = temperature
return GM
remove_air(amount as num)
var/datum/gas_mixture/GM = new
var/sum = oxygen + carbon_dioxide + nitrogen + toxins
if(sum>0)
GM.oxygen = (oxygen/sum)*amount
GM.carbon_dioxide = (carbon_dioxide/sum)*amount
GM.nitrogen = (nitrogen/sum)*amount
GM.toxins = (toxins/sum)*amount
GM.temperature = temperature
return GM
turf
var/pressure_difference = 0
var/pressure_direction = 0
//optimization vars
var/next_check = 0 //number of ticks before this tile updates
var/check_delay = 0 //number of ticks between updates
proc
high_pressure_movements()
for(var/atom/movable/in_tile in src)
in_tile.experience_pressure_difference(pressure_difference, pressure_direction)
pressure_difference = 0
consider_pressure_difference(connection_difference, connection_direction)
if(connection_difference < 0)
connection_difference = -connection_difference
connection_direction = turn(connection_direction,180)
if(connection_difference > pressure_difference)
if(!pressure_difference)
air_master.high_pressure_delta += src
pressure_difference = connection_difference
pressure_direction = connection_direction
simulated
proc
consider_pressure_difference_space(connection_difference)
for(var/direction in cardinal)
if(direction&group_border)
if(istype(get_step(src,direction),/turf/space))
if(!pressure_difference)
air_master.high_pressure_delta += src
pressure_direction = direction
pressure_difference = connection_difference
return 1
turf
simulated
var/current_graphic = null
var/tmp
datum/gas_mixture/air
processing = 1
datum/air_group/turf/parent
group_border = 0
length_space_border = 0
air_check_directions = 0 //Do not modify this, just add turf to air_master.tiles_to_update
archived_cycle = 0
current_cycle = 0
obj/effect/hotspot/active_hotspot
temperature_archived //USED ONLY FOR SOLIDS
being_superconductive = 0
proc
process_cell()
update_air_properties()
archive()
mimic_air_with_tile(turf/model)
share_air_with_tile(turf/simulated/sharer)
mimic_temperature_with_tile(turf/model)
share_temperature_with_tile(turf/simulated/sharer)
super_conduct()
update_visuals(datum/gas_mixture/model)
overlays = null
var/siding_icon_state = return_siding_icon_state()
if(siding_icon_state)
overlays += image('floors.dmi',siding_icon_state)
switch(model.graphic)
if("plasma")
overlays.Add(plmaster)
if("sleeping_agent")
overlays.Add(slmaster)
New()
..()
if(!blocks_air)
air = new
air.oxygen = oxygen
air.carbon_dioxide = carbon_dioxide
air.nitrogen = nitrogen
air.toxins = toxins
air.temperature = temperature
if(air_master)
air_master.tiles_to_update.Add(src)
find_group()
// air.parent = src //TODO DEBUG REMOVE
else
if(air_master)
for(var/direction in cardinal)
var/turf/simulated/floor/target = get_step(src,direction)
if(istype(target))
air_master.tiles_to_update.Add(target)
Del()
if(air_master)
if(parent)
air_master.groups_to_rebuild.Add(parent)
parent.members.Remove(src)
else
air_master.active_singletons.Remove(src)
if(active_hotspot)
del(active_hotspot)
if(blocks_air)
for(var/direction in list(NORTH, SOUTH, EAST, WEST))
var/turf/simulated/tile = get_step(src,direction)
if(istype(tile) && !tile.blocks_air)
air_master.tiles_to_update.Add(tile)
..()
assume_air(datum/gas_mixture/giver)
if(!giver) return 0
var/datum/gas_mixture/receiver = air
if(istype(receiver))
if(parent&&parent.group_processing)
if(!parent.air.check_then_merge(giver))
parent.suspend_group_processing()
air.merge(giver)
else
if (giver.total_moles() > MINIMUM_AIR_TO_SUSPEND)
reset_delay()
air.merge(giver)
if(!processing)
if(air.check_tile_graphic())
update_visuals(air)
return 1
else return ..()
archive()
if(air) //For open space like floors
air.archive()
temperature_archived = temperature
archived_cycle = air_master.current_cycle
share_air_with_tile(turf/simulated/T)
return air.share(T.air)
mimic_air_with_tile(turf/T)
return air.mimic(T)
return_air()
if(air)
if(parent&&parent.group_processing)
return parent.air
else return air
else
return ..()
remove_air(amount as num)
if(air)
var/datum/gas_mixture/removed = null
if(parent&&parent.group_processing)
removed = parent.air.check_then_remove(amount)
if(!removed)
parent.suspend_group_processing()
removed = air.remove(amount)
else
removed = air.remove(amount)
if(!processing)
if(air.check_tile_graphic())
update_visuals(air)
return removed
else
return ..()
update_air_properties()//OPTIMIZE
air_check_directions = 0
for(var/direction in cardinal)
if(CanPass(null, get_step(src,direction), 0, 0))
air_check_directions |= direction
if(parent)
if(parent.borders)
parent.borders -= src
if(length_space_border > 0)
parent.length_space_border -= length_space_border
length_space_border = 0
group_border = 0
for(var/direction in cardinal)
if(air_check_directions&direction)
var/turf/simulated/T = get_step(src,direction)
//See if actually a border
if(!istype(T) || (T.parent!=parent))
//See what kind of border it is
if(istype(T,/turf/space))
if(parent.space_borders)
parent.space_borders -= src
parent.space_borders += src
else
parent.space_borders = list(src)
length_space_border++
else
if(parent.borders)
parent.borders -= src
parent.borders += src
else
parent.borders = list(src)
group_border |= direction
parent.length_space_border += length_space_border
if(air_check_directions)
processing = 1
if(!parent)
air_master.add_singleton(src)
else
processing = 0
process_cell()
//this proc does all the heavy lifting for individual tile processing
//it shares with all of its neighbors, spreads fire, calls superconduction
//and doesn't afraid of anything
//check if we're skipping this tick
if (next_check > 0)
next_check--
return 1
next_check += check_delay + rand(0,check_delay/2)
check_delay++
var/turf/simulated/list/possible_fire_spreads = list()
if(processing)
if(archived_cycle < air_master.current_cycle) //archive self if not already done
archive()
current_cycle = air_master.current_cycle
for(var/direction in cardinal)
if(air_check_directions&direction) //Grab all valid bordering tiles
var/turf/simulated/enemy_tile = get_step(src, direction)
var/connection_difference = 0
if(istype(enemy_tile)) //enemy_tile == neighbor, btw
if(enemy_tile.archived_cycle < archived_cycle) //archive bordering tile information if not already done
enemy_tile.archive()
if (air && enemy_tile.air)
var/delay_trigger = air.compare(enemy_tile.air)
if (!delay_trigger) //if compare() didn't return 1, air is different enough to trigger processing
reset_delay()
enemy_tile.reset_delay()
if(enemy_tile.parent && enemy_tile.parent.group_processing) //apply tile to group sharing
if(enemy_tile.parent.current_cycle < current_cycle) //if the group hasn't been archived, it could just be out of date
if(enemy_tile.parent.air.check_gas_mixture(air))
connection_difference = air.share(enemy_tile.parent.air)
else
enemy_tile.parent.suspend_group_processing()
connection_difference = air.share(enemy_tile.air)
//group processing failed so interact with individual tile
else
if(enemy_tile.current_cycle < current_cycle)
connection_difference = air.share(enemy_tile.air)
if(active_hotspot)
possible_fire_spreads += enemy_tile
else
/* var/obj/movable/floor/movable_on_enemy = locate(/obj/movable/floor) in enemy_tile
if(movable_on_enemy)
if(movable_on_enemy.parent && movable_on_enemy.parent.group_processing) //apply tile to group sharing
if(movable_on_enemy.parent.current_cycle < current_cycle)
if(movable_on_enemy.parent.air.check_gas_mixture(air))
connection_difference = air.share(movable_on_enemy.parent.air)
else
movable_on_enemy.parent.suspend_group_processing()
if(movable_on_enemy.archived_cycle < archived_cycle) //archive bordering tile information if not already done
movable_on_enemy.archive()
connection_difference = air.share(movable_on_enemy.air)
//group processing failed so interact with individual tile
else
if(movable_on_enemy.archived_cycle < archived_cycle) //archive bordering tile information if not already done
movable_on_enemy.archive()
if(movable_on_enemy.current_cycle < current_cycle)
connection_difference = share_air_with_tile(movable_on_enemy)
else*/
connection_difference = mimic_air_with_tile(enemy_tile)
//bordering a tile with fixed air properties
if(connection_difference)
if(connection_difference > 0)
consider_pressure_difference(connection_difference, direction)
else
enemy_tile.consider_pressure_difference(connection_difference, direction)
else
air_master.active_singletons -= src //not active if not processing!
air.react()
if(active_hotspot)
if (!active_hotspot.process(possible_fire_spreads))
return 0
if(air.temperature > MINIMUM_TEMPERATURE_START_SUPERCONDUCTION)
consider_superconductivity(starting = 1)
if(air.check_tile_graphic())
update_visuals(air)
if(air.temperature > FIRE_MINIMUM_TEMPERATURE_TO_EXIST)
reset_delay() //hotspots always process quickly
hotspot_expose(air.temperature, CELL_VOLUME)
for(var/atom/movable/item in src)
item.temperature_expose(air, air.temperature, CELL_VOLUME)
temperature_expose(air, air.temperature, CELL_VOLUME)
return 1
super_conduct()
var/conductivity_directions = 0
if(blocks_air)
//Does not participate in air exchange, so will conduct heat across all four borders at this time
conductivity_directions = NORTH|SOUTH|EAST|WEST
if(archived_cycle < air_master.current_cycle)
archive()
else
//Does particate in air exchange so only consider directions not considered during process_cell()
conductivity_directions = ~air_check_directions & (NORTH|SOUTH|EAST|WEST)
if(conductivity_directions>0)
//Conduct with tiles around me
for(var/direction in cardinal)
if(conductivity_directions&direction)
var/turf/neighbor = get_step(src,direction)
if(istype(neighbor, /turf/simulated)) //anything under this subtype will share in the exchange
var/turf/simulated/modeled_neighbor = neighbor
if(modeled_neighbor.archived_cycle < air_master.current_cycle)
modeled_neighbor.archive()
if(modeled_neighbor.air)
if(air) //Both tiles are open
if(modeled_neighbor.parent && modeled_neighbor.parent.group_processing)
if(parent && parent.group_processing)
//both are acting as a group
//modified using construct developed in datum/air_group/share_air_with_group(...)
var/result = parent.air.check_both_then_temperature_share(modeled_neighbor.parent.air, WINDOW_HEAT_TRANSFER_COEFFICIENT)
if(result==0)
//have to deconstruct parent air group
parent.suspend_group_processing()
if(!modeled_neighbor.parent.air.check_me_then_temperature_share(air, WINDOW_HEAT_TRANSFER_COEFFICIENT))
//may have to deconstruct neighbors air group
modeled_neighbor.parent.suspend_group_processing()
air.temperature_share(modeled_neighbor.air, WINDOW_HEAT_TRANSFER_COEFFICIENT)
else if(result==-1)
// have to deconstruct neightbors air group but not mine
modeled_neighbor.parent.suspend_group_processing()
parent.air.temperature_share(modeled_neighbor.air, WINDOW_HEAT_TRANSFER_COEFFICIENT)
else
air.temperature_share(modeled_neighbor.air, WINDOW_HEAT_TRANSFER_COEFFICIENT)
else
if(parent && parent.group_processing)
if(!parent.air.check_me_then_temperature_share(air, WINDOW_HEAT_TRANSFER_COEFFICIENT))
//may have to deconstruct neighbors air group
parent.suspend_group_processing()
air.temperature_share(modeled_neighbor.air, WINDOW_HEAT_TRANSFER_COEFFICIENT)
else
air.temperature_share(modeled_neighbor.air, WINDOW_HEAT_TRANSFER_COEFFICIENT)
// world << "OPEN, OPEN"
else //Solid but neighbor is open
if(modeled_neighbor.parent && modeled_neighbor.parent.group_processing)
if(!modeled_neighbor.parent.air.check_me_then_temperature_turf_share(src, modeled_neighbor.thermal_conductivity))
modeled_neighbor.parent.suspend_group_processing()
modeled_neighbor.air.temperature_turf_share(src, modeled_neighbor.thermal_conductivity)
else
modeled_neighbor.air.temperature_turf_share(src, modeled_neighbor.thermal_conductivity)
// world << "SOLID, OPEN"
else
if(air) //Open but neighbor is solid
if(parent && parent.group_processing)
if(!parent.air.check_me_then_temperature_turf_share(modeled_neighbor, modeled_neighbor.thermal_conductivity))
parent.suspend_group_processing()
air.temperature_turf_share(modeled_neighbor, modeled_neighbor.thermal_conductivity)
else
air.temperature_turf_share(modeled_neighbor, modeled_neighbor.thermal_conductivity)
// world << "OPEN, SOLID"
else //Both tiles are solid
share_temperature_mutual_solid(modeled_neighbor, modeled_neighbor.thermal_conductivity)
// world << "SOLID, SOLID"
modeled_neighbor.consider_superconductivity()
else
if(air) //Open
if(parent && parent.group_processing)
if(!parent.air.check_me_then_temperature_mimic(neighbor, neighbor.thermal_conductivity))
parent.suspend_group_processing()
air.temperature_mimic(neighbor, neighbor.thermal_conductivity)
else
air.temperature_mimic(neighbor, neighbor.thermal_conductivity)
else
mimic_temperature_solid(neighbor, neighbor.thermal_conductivity)
//Radiate excess tile heat to space
var/turf/space/sample_space = locate(/turf/space)
if(sample_space && (temperature > T0C))
//Considering 0 degC as te break even point for radiation in and out
mimic_temperature_solid(sample_space, FLOOR_HEAT_TRANSFER_COEFFICIENT)
//Conduct with air on my tile if I have it
if(air)
if(parent && parent.group_processing)
if(!parent.air.check_me_then_temperature_turf_share(src, thermal_conductivity))
parent.suspend_group_processing()
air.temperature_turf_share(src, thermal_conductivity)
else
air.temperature_turf_share(src, thermal_conductivity)
//Make sure still hot enough to continue conducting heat
if(air)
if(air.temperature < MINIMUM_TEMPERATURE_FOR_SUPERCONDUCTION)
being_superconductive = 0
air_master.active_super_conductivity -= src
return 0
else
if(temperature < MINIMUM_TEMPERATURE_FOR_SUPERCONDUCTION)
being_superconductive = 0
air_master.active_super_conductivity -= src
return 0
proc/mimic_temperature_solid(turf/model, conduction_coefficient)
var/delta_temperature = (temperature_archived - model.temperature)
if((heat_capacity > 0) && (abs(delta_temperature) > MINIMUM_TEMPERATURE_DELTA_TO_CONSIDER))
var/heat = conduction_coefficient*delta_temperature* \
(heat_capacity*model.heat_capacity/(heat_capacity+model.heat_capacity))
temperature -= heat/heat_capacity
proc/share_temperature_mutual_solid(turf/simulated/sharer, conduction_coefficient)
var/delta_temperature = (temperature_archived - sharer.temperature_archived)
if(abs(delta_temperature) > MINIMUM_TEMPERATURE_DELTA_TO_CONSIDER && heat_capacity && sharer.heat_capacity)
var/heat = conduction_coefficient*delta_temperature* \
(heat_capacity*sharer.heat_capacity/(heat_capacity+sharer.heat_capacity))
temperature -= heat/heat_capacity
sharer.temperature += heat/sharer.heat_capacity
proc/consider_superconductivity(starting)
if(being_superconductive || !thermal_conductivity)
return 0
if(air)
if(air.temperature < (starting?MINIMUM_TEMPERATURE_START_SUPERCONDUCTION:MINIMUM_TEMPERATURE_FOR_SUPERCONDUCTION))
return 0
if(air.heat_capacity() < MOLES_CELLSTANDARD*0.1*0.05)
return 0
else
if(temperature < (starting?MINIMUM_TEMPERATURE_START_SUPERCONDUCTION:MINIMUM_TEMPERATURE_FOR_SUPERCONDUCTION))
return 0
being_superconductive = 1
air_master.active_super_conductivity += src
proc/reset_delay()
//sets this turf to process quickly again
next_check=0
check_delay= -5 //negative numbers mean a mandatory quick-update period
//if this turf has a parent air group, suspend its processing
if (parent && parent.group_processing)
parent.suspend_group_processing()