Difference between revisions of "Disc of Repulsion"

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The '''Disc of Repulsion''' is an [[artifact]] from [[Hexen]], appearing as a disc made of several golden rings. When activated, it hurls nearby enemies and projectiles a safe distance away from the player, dealing a small amount of damage to any monsters that collide with a wall or other object, including another enemy. Monsters that collide with one another will start [[infight|fighting]] as if they had been attacked.
+
[[File:Hexen_DiscOfRepulsion.png|thumb|The Disc of Repulsion found in [[Hub 1: Bright Crucible]].]]
 +
The '''Disc of Repulsion''' is an [[artifact]] from [[Hexen]], appearing as a disc made of several golden rings. When activated, it hurls nearby enemies and projectiles a safe distance away from the player, dealing a small amount of damage to any monsters that collide with a wall or other object, including another enemy. Monsters that collide with one another will start [[Monster infighting|fighting]] as if they had been attacked.
  
 
Like other artifacts the Discs are stackable, and up to 25 may be carried at a time. Its default hotkey is 9.
 
Like other artifacts the Discs are stackable, and up to 25 may be carried at a time. Its default hotkey is 9.
  
===Strategies===
+
== Strategies ==
* The Disc of Repulsion can be used to deflect incoming projectiles. Due to the upward angle of repulsed objects, the deflected projectile generally won't strike the creature that fired it. This is rarely the most effective use of Discs, but it should be noted that seeking attacks (Bloodscourge and Wraithverge shots in particular) will become "yours" if you deflect them, and will seek and injure your enemies.
+
* The Disc of Repulsion can be used to deflect incoming projectiles. Due to the upward angle of repulsed objects, the deflected projectile generally will not strike the creature that fired it. This is rarely the most effective use of Discs, but it should be noted that ''most'' seeking attacks ([[Bloodscourge]] and [[Wraithverge]] shots in particular) will become "yours" if you deflect them, and will seek and injure your enemies.
 
* Walking creatures harassing the player near a cliff can be flung over the edge to their deaths.
 
* Walking creatures harassing the player near a cliff can be flung over the edge to their deaths.
* The infighting effect caused by the Disc of Repulsion means that slamming [[Ettin]]s or [[Centaur]]s together will get them to fight each other to the death, even though their status as melee enemies means they do not normally cause infighting among their own kind.
+
* The infighting effect caused by the Disc of Repulsion means that slamming [[ettin]]s or [[centaur]]s together will get them to fight each other to the death, even though their status as melee enemies means they do not normally cause infighting among their own kind.
* The [[Cleric]] can combine the Disc of Repulsion with a [[Fléchette]] to make a projectile attack. Once the gas cloud appears, it can be launched at an enemy with the Disc.
+
* The [[Cleric]] can combine the Disc of Repulsion with a [[fléchette]] to make a projectile attack. Once the gas cloud appears, it can be launched at an enemy with the Disc.
 
* Discs of Repulsion are particularly useful for the [[Mage]], pushing enemies away to help him to avoid the crowded melee situations where he is most vulnerable.
 
* Discs of Repulsion are particularly useful for the [[Mage]], pushing enemies away to help him to avoid the crowded melee situations where he is most vulnerable.
 +
* Discs of Repulsion can repel enemies behind solid walls.
  
{{Template: Hexen items}}
+
== Bugs ==
 +
In the code used to reflect missiles and re-assign ownership of seeking missiles, only certain thing types are handled, while others are neglected possibly by mistake. One such projectile that will still home in on its original target is the [[dark bishop]]'s spiraling magic attack.
 +
 
 +
In Hexen's 1.0 version, the pickup messages for [[Chaos Device]] and Disc of Repulsion artifacts are swapped - picking up Chaos Device artifact will display "Disc Of Repulsion" message, and respectively, grabbing Disc of Repulsion item will cause "Chaos Device" message to appear.
 +
 
 +
== Data ==
 +
{| {{prettytable}}
 +
!colspan="2"|Disc of Repulsion data
 +
|-
 +
| [[Thing types|Thing type]]||10110 (decimal), 277E (hex)
 +
|-
 +
| [[Mobj|Enum]]||MT_BLASTRADIUS (84)
 +
|-
 +
| Appears in||[[Hexen]]/[[Deathkings of the Dark Citadel|DDC expansion]]
 +
|-
 +
| Radius||20
 +
|-
 +
| Height||16
 +
|-
 +
| [[Sprite]]||BLST
 +
|-
 +
| Frames||8 [ABCDEFGH]
 +
|-
 +
| [[Thing types|Class]]||[[Item]]<br>Pickup
 +
|-
 +
| Flags||{{c|1}} (decimal)<br>{{c|00000001}} (hex)
 +
|-
 +
| Flags list|| 0: Can be picked up
 +
|-
 +
| Flags2||{{c|524288}} (decimal)<br>{{c|00080000}} (hex)
 +
|-
 +
| Flags2 list||19: Float bobbing movement
 +
|}
 +
 
 +
== Appearance statistics ==
 +
In the [[IWAD]]s the Disc of Repulsion is first encountered on these maps per [[Skill level#Hexen skill levels|skill level]]:
 +
 
 +
{{col-begin}}
 +
{{col-break|width=50%}}
 +
{| {{prettytable}}
 +
!colspan="4"|Single-player
 +
|-
 +
!Game / ''Hub''!!1-2!!3!!4-5
 +
|-
 +
|''[[Hub 1: Seven Portals]]''||[[Hub 1: Bright Crucible]]||Hub 1: Bright Crucible||Hub 1: Bright Crucible
 +
|-
 +
|''[[Hub 2: Shadow Wood]]''||[[Hub 2: Darkmere]]||Hub 2: Darkmere||Hub 2: Darkmere
 +
|-
 +
|''[[Hub 3: Heresiarch's Seminary]]''||[[Hub 3: Heresiarch's Seminary (map)]]||Hub 3: Heresiarch's Seminary (map)||Hub 3: Heresiarch's Seminary (map)
 +
|-
 +
|''[[Hub 4: Castle of Grief]]''||[[Hub 4: Castle of Grief (map)]]||Hub 4: Castle of Grief (map)||Hub 4: Castle of Grief (map)
 +
|-
 +
|''[[Hub 5: Necropolis]]''||[[Hub 5: Necropolis (map)]]||Hub 5: Necropolis (map)||Hub 5: Necropolis (map)
 +
|-
 +
|''[[Expansion Hub 1: Blight]]''||[[Hub 1: Ruined Village]]||Hub 1: Ruined Village||Hub 1: Ruined Village
 +
|-
 +
|''[[Expansion Hub 2: Constable's Gate]]''||[[Hub 2: Constable's Gate]]||Hub 2: Constable's Gate||Hub 2: Constable's Gate
 +
|-
 +
|''[[Expansion Hub 3: Nave]]''||[[Hub 3: Nave]]||Hub 3: Nave||Hub 3: Nave
 +
|-
 +
|''[[Expansion Hub 4: Transit]]''||[[Hub 4: Over N Under]]||Hub 4: Over N Under||Hub 4: Over N Under
 +
|}
 +
{{col-break}}
 +
{| {{prettytable}}
 +
!colspan="4"|Cooperative
 +
|-
 +
!Game / ''Hub''!!1-2!!3!!4-5
 +
|-
 +
|''Hub 1: Seven Portals''||Hub 1: Bright Crucible||Hub 1: Bright Crucible||Hub 1: Bright Crucible
 +
|-
 +
|''Hub 2: Shadow Wood''||Hub 2: Darkmere||Hub 2: Darkmere||Hub 2: Darkmere
 +
|-
 +
|''Hub 3: Heresiarch's Seminary''||Hub 3: Heresiarch's Seminary (map)||Hub 3: Heresiarch's Seminary (map)||Hub 3: Heresiarch's Seminary (map)
 +
|-
 +
|''Hub 4: Castle of Grief''||Hub 4: Castle of Grief (map)||Hub 4: Castle of Grief (map)||Hub 4: Castle of Grief (map)
 +
|-
 +
|''Hub 5: Necropolis''||Hub 5: Necropolis (map)||Hub 5: Necropolis (map)||Hub 5: Necropolis (map)
 +
|-
 +
|''Expansion Hub 1: Blight''||Hub 1: Ruined Village||Hub 1: Ruined Village||Hub 1: Ruined Village
 +
|-
 +
|''Expansion Hub 2: Constable's Gate''||Hub 2: Constable's Gate||Hub 2: Constable's Gate||Hub 2: Constable's Gate
 +
|-
 +
|''Expansion Hub 3: Nave''||Hub 3: Nave||Hub 3: Nave||Hub 3: Nave
 +
|-
 +
|''Expansion Hub 4: Transit''||Hub 4: Over N Under||Hub 4: Over N Under||Hub 4: Over N Under
 +
|}
 +
{{col-end}}
 +
 
 +
The IWADs contain the following numbers of Discs of Repulsion per skill level:
 +
 
 +
{{col-begin}}
 +
{{col-break|width=50%}}
 +
{| {{prettytable|style=text-align: center;}}
 +
!colspan="4"|Single-player
 +
|-
 +
!Game / ''Hub''!!1-2!!3!!4-5
 +
|-
 +
|style="text-align: left;"|''[[Hub 1: Seven Portals]]''||''1''||''1''||''1''
 +
|-
 +
|style="text-align: left;"|''[[Hub 2: Shadow Wood]]''||''5''||''5''||''5''
 +
|-
 +
|style="text-align: left;"|''[[Hub 3: Heresiarch's Seminary]]''||''72''||''72''||''72''
 +
|-
 +
|style="text-align: left;"|''[[Hub 4: Castle of Grief]]''||''99''||''99''||''99''
 +
|-
 +
|style="text-align: left;"|''[[Hub 5: Necropolis]]''||''82''||''82''||''82''
 +
|-
 +
|style="text-align: left;"|[[Hexen]]||259||259||259
 +
|-
 +
|style="text-align: left;"|''[[Expansion Hub 1: Blight]]''||''108''||''92''||''80''
 +
|-
 +
|style="text-align: left;"|''[[Expansion Hub 2: Constable's Gate]]''||''102''||''76''||''51''
 +
|-
 +
|style="text-align: left;"|''[[Expansion Hub 3: Nave]]''||''110''||''87''||''57''
 +
|-
 +
|style="text-align: left;"|''[[Expansion Hub 4: Transit]]''||''76''||''76''||''76''
 +
|-
 +
|style="text-align: left;"|[[Deathkings of the Dark Citadel]]||396||331||264
 +
|}
 +
{{col-break}}
 +
{| {{prettytable|style=text-align: center;}}
 +
!colspan="4"|Cooperative
 +
|-
 +
!Game / ''Hub''!!1-2!!3!!4-5
 +
|-
 +
|style="text-align: left;"|''Hub 1: Seven Portals''||''1''||''1''||''1''
 +
|-
 +
|style="text-align: left;"|''Hub 2: Shadow Wood''||''5''||''5''||''5''
 +
|-
 +
|style="text-align: left;"|''Hub 3: Heresiarch's Seminary''||''72''||''72''||''72''
 +
|-
 +
|style="text-align: left;"|''Hub 4: Castle of Grief''||''99''||''99''||''99''
 +
|-
 +
|style="text-align: left;"|''Hub 5: Necropolis''||''82''||''82''||''82''
 +
|-
 +
|style="text-align: left;"|Hexen||259||259||259
 +
|-
 +
|style="text-align: left;"|''Expansion Hub 1: Blight''||''108''||''92''||''80''
 +
|-
 +
|style="text-align: left;"|''Expansion Hub 2: Constable's Gate''||''102''||''76''||''51''
 +
|-
 +
|style="text-align: left;"|''Expansion Hub 3: Nave''||''110''||''87''||''57''
 +
|-
 +
|style="text-align: left;"|''Expansion Hub 4: Transit''||''76''||''76''||''76''
 +
|-
 +
|style="text-align: left;"|Deathkings of the Dark Citadel||396||331||264
 +
|}
 +
{{col-end}}
 +
 
 +
== Other games ==
 +
The same item reappears in ''[[Hexen II]]''. In ''{{wp|Heretic II}}'', [[Corvus]] has a spell with the same effect called "Ring of Repulsion".
 +
 
 +
{{Hexen items}}
 
[[Category:Hexen artifacts]]
 
[[Category:Hexen artifacts]]

Latest revision as of 08:01, 19 January 2024

The Disc of Repulsion found in Hub 1: Bright Crucible.

The Disc of Repulsion is an artifact from Hexen, appearing as a disc made of several golden rings. When activated, it hurls nearby enemies and projectiles a safe distance away from the player, dealing a small amount of damage to any monsters that collide with a wall or other object, including another enemy. Monsters that collide with one another will start fighting as if they had been attacked.

Like other artifacts the Discs are stackable, and up to 25 may be carried at a time. Its default hotkey is 9.

Strategies[edit]

  • The Disc of Repulsion can be used to deflect incoming projectiles. Due to the upward angle of repulsed objects, the deflected projectile generally will not strike the creature that fired it. This is rarely the most effective use of Discs, but it should be noted that most seeking attacks (Bloodscourge and Wraithverge shots in particular) will become "yours" if you deflect them, and will seek and injure your enemies.
  • Walking creatures harassing the player near a cliff can be flung over the edge to their deaths.
  • The infighting effect caused by the Disc of Repulsion means that slamming ettins or centaurs together will get them to fight each other to the death, even though their status as melee enemies means they do not normally cause infighting among their own kind.
  • The Cleric can combine the Disc of Repulsion with a fléchette to make a projectile attack. Once the gas cloud appears, it can be launched at an enemy with the Disc.
  • Discs of Repulsion are particularly useful for the Mage, pushing enemies away to help him to avoid the crowded melee situations where he is most vulnerable.
  • Discs of Repulsion can repel enemies behind solid walls.

Bugs[edit]

In the code used to reflect missiles and re-assign ownership of seeking missiles, only certain thing types are handled, while others are neglected possibly by mistake. One such projectile that will still home in on its original target is the dark bishop's spiraling magic attack.

In Hexen's 1.0 version, the pickup messages for Chaos Device and Disc of Repulsion artifacts are swapped - picking up Chaos Device artifact will display "Disc Of Repulsion" message, and respectively, grabbing Disc of Repulsion item will cause "Chaos Device" message to appear.

Data[edit]

Disc of Repulsion data
Thing type 10110 (decimal), 277E (hex)
Enum MT_BLASTRADIUS (84)
Appears in Hexen/DDC expansion
Radius 20
Height 16
Sprite BLST
Frames 8 [ABCDEFGH]
Class Item
Pickup
Flags 1 (decimal)
00000001 (hex)
Flags list 0: Can be picked up
Flags2 524288 (decimal)
00080000 (hex)
Flags2 list 19: Float bobbing movement

Appearance statistics[edit]

In the IWADs the Disc of Repulsion is first encountered on these maps per skill level:

The IWADs contain the following numbers of Discs of Repulsion per skill level:

Other games[edit]

The same item reappears in Hexen II. In Heretic II, Corvus has a spell with the same effect called "Ring of Repulsion".