Egg Slimer

Thing type 201, Egg Slimer, is the second boss encountered in SRB2; it appears in Techno Hill Zone Act 3. It moves in a circle around an Axis, shooting out damaging blue slime. After five hits, it will enter its pinch phase and will bounce around, spraying a circle of slime and occasionally trying to stomp on the player. The Angle value of the Axis determines the radius in fracunits of the circle that the Egg Slimer moves in. The boss Thing itself does not need to be placed on that circle; it will automatically change its location to rotate around the nearest Axis upon loading the level. The speed of the rotation depends on the width of the circle; the wider it is, the slower the boss will move. When placed without an Axis Thing, this boss will be defeated upon level load.

The Egg Slimer spawns 33 fracunits above the ground by default, which can be overridden by changing its Z position. Adding the Special flag will cause the level to end when the Egg Slimer is defeated, rather than by destroying an Egg Capsule. Adding the Ambush flag will make it speed up a bit after every hit, as seen in THZ3.

Object/state data

States – MT_EGGMOBILE2 State Sprite prefix Frame Duration (tics) Action Var 1 Var 2 Next state Full brightness? Translucency S_EGGMOBILE2_STND EGGN A -1 none 0 0 S_NULL No 0% S_EGGMOBILE2_POGO1 EGGN B 4 none 0 0 S_EGGMOBILE2_POGO2 No 0% S_EGGMOBILE2_POGO2 EGGN A 2 A_Boss2PogoTarget 9*FRACUNIT 8*FRACUNIT S_EGGMOBILE2_POGO3 No 0% S_EGGMOBILE2_POGO3 EGGN B 2 none 0 0 S_EGGMOBILE2_POGO4 No 0% S_EGGMOBILE2_POGO4 EGGN C -1 none 0 0 S_NULL No 0% S_EGGMOBILE2_POGO5 EGGN B 4 none 0 0 S_EGGMOBILE2_POGO6 No 0% S_EGGMOBILE2_POGO6 EGGN A 2 A_Boss2PogoTarget 7*FRACUNIT 8*FRACUNIT S_EGGMOBILE2_POGO7 No 0% S_EGGMOBILE2_POGO7 EGGN B 2 none 0 0 S_EGGMOBILE2_POGO4 No 0% S_EGGMOBILE2_PAIN EGGN D 24 A_Boss2TakeDamage 24+TICRATE 0 S_EGGMOBILE2_STND No 0% S_EGGMOBILE2_PAIN2 EGGN E 24 A_Boss2TakeDamage 24+TICRATE 0 S_EGGMOBILE2_POGO4 No 0% S_EGGMOBILE2_DIE1 EGGN F 2 A_Fall 0 0 S_EGGMOBILE2_DIE2 No 0% S_EGGMOBILE2_DIE2 EGGN F 5 A_BossScream 0 0 S_EGGMOBILE2_DIE3 No 0% S_EGGMOBILE2_DIE3 EGGN F 0 A_Repeat 17 S_EGGMOBILE_DIE2 S_EGGMOBILE2_DIE4 No 0% S_EGGMOBILE2_DIE4 EGGN F -1 A_BossDeath 0 0 S_NULL No 0% S_EGGMOBILE2_FLEE1 EGGN G 2 none 0 0 S_EGGMOBILE2_FLEE2 No 0% S_EGGMOBILE2_FLEE2 EGGN H 2 none 0 0 S_EGGMOBILE2_FLEE1 No 0% States – MT_BOSSJUNK State Sprite prefix Frame Duration (tics) Action Var 1 Var 2 Next state Full brightness? Translucency S_BOSSTANK1 TANK A 35 none 0 0 S_NULL No 0% S_BOSSTANK2 TANK B 35 none 0 0 S_NULL No 0% S_BOSSSPIGOT TANK C 35 none 0 0 S_NULL No 0% States – MT_GOOP State Sprite prefix Frame Duration (tics) Action Var 1 Var 2 Next state Full brightness? Translucency S_GOOP1 GOOP A 2 none 0 0 S_GOOP2 No 0% S_GOOP2 GOOP B 2 none 0 0 S_GOOP1 No 0% S_GOOP3 GOOP C -1 none 0 0 S_NULL No 0%

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