;;; General ;;;
{
Spike platform top. Falls and rises
Spike platform bottom. Has no effect

Enemy ID:
    $DFFF: Spike platform top
    $E03F: Spike platform bottom
Bank: $A6
Enemy projectiles: None

Parameter 0: Unused
Parameter 1 low: Speed table index. Range 0..40h. Speed = v * 0.1000h px/frame
Parameter 2 low: Wait timer
Parameter 2 high: Max travel distance. Unit px

Properties must have process instructions bit set
There's no reason to place spike platform bottom, but if placed, if must follow spike platform top
}


;;; Behaviour ;;;
{
}


;;; WRAM ;;;
{
$0FA8: Function
{
    $8BB4: Waiting to fall
    $8BDC: Falling
    $8C4A: Waiting to rise
    $8C5D: Rising
}
$0FAA: Fall wait timer
$0FAC: Rising target Y position
$0FAE: Falling target Y position
$0FB0: Initial falling Y subspeed
$0FB2: Initial falling Y speed
$7E:7800: Fall wait timer reset value
$7E:7802: Previous Y position
$7E:7804: Falling Y speed table index
$7E:7806: Rise wait timer
}


;;; Enemy population ;;;
{
 ________________________________________ Enemy ID
|      __________________________________ X position
|     |     _____________________________ Y position
|     |    |      _______________________ Initialisation parameter
|     |    |     |      _________________ Properties. 8000h = solid enemy, 2000h = process instructions, 800h = process whilst off-screen, 100h = invisible
|     |    |     |     |     ____________ Extra properties
|     |    |     |     |    |      ______ Parameter 1
|     |    |     |     |    |     |     _ Parameter 2
|     |    |     |     |    |     |    |
; Debug
DFFF, 0480,0400, 0000, A000,0000, 0030,A070 ; Spike platform top
E03F, 0480,0408, 0000, 0100,0000, 0000,0000 ; Spike platform bottom

; Room $B5D5. Lower Norfair spike platform room
DFFF, 0180,025C, 0000, A000,0000, 0040,5070 ; Spike platform top
E03F, 0180,0264, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 0180,015C, 0000, A000,0000, 0040,8070 ; Spike platform top
E03F, 0180,0164, 0000, 0100,0000, 0000,0000 ; Spike platform bottom

; Room $CAF6, state $CB08. Wrecked Ship mainstreet - default
DFFF, 0260,0558, 0000, A000,0000, 0000,0000 ; Spike platform top
E03F, 0260,0560, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 01C0,0558, 0000, A000,0000, 0000,0000 ; Spike platform top
E03F, 01C0,0560, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 0120,0558, 0000, A000,0000, 0000,0000 ; Spike platform top
E03F, 0120,0560, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 0080,0558, 0000, A000,0000, 0000,0000 ; Spike platform top
E03F, 0080,0560, 0000, 0100,0000, 0000,0000 ; Spike platform bottom

; Room $CB8B, state $CBB7. Wrecked Ship spike platform hall - main area boss is dead
DFFF, 0050,0060, 0000, A800,0000, 0040,6810 ; Spike platform top
E03F, 0050,0068, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 00A0,0060, 0000, A000,0000, 0040,680C ; Spike platform top
E03F, 00A0,0068, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 0100,0060, 0000, A800,0000, 0040,6811 ; Spike platform top
E03F, 0100,0068, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 0160,0060, 0000, A000,0000, 0040,680A ; Spike platform top
E03F, 0160,0068, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 01B0,0060, 0000, A800,0000, 0040,6814 ; Spike platform top
E03F, 01B0,0068, 0000, 0100,0000, 0000,0000 ; Spike platform bottom

; Room $CAF6, state $CB22. Wrecked Ship mainstreet - main area boss is dead
DFFF, 0260,0558, 0000, A000,0000, 0020,5030 ; Spike platform top
E03F, 0260,0560, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 01C0,0558, 0000, A000,0000, 0020,5030 ; Spike platform top
E03F, 01C0,0560, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 0120,0558, 0000, A000,0000, 0020,5030 ; Spike platform top
E03F, 0120,0560, 0000, 0100,0000, 0000,0000 ; Spike platform bottom
DFFF, 0080,0558, 0000, A000,0000, 0020,5030 ; Spike platform top
E03F, 0080,0560, 0000, 0100,0000, 0000,0000 ; Spike platform bottom

}


;;; Enemy header ;;;
{
 __________ Spike platform top
|       ___ Spike platform bottom
|      |
0400   0200    ; 0: Tile data size
8B09   8B09    ; 2: Palette
01F4   01F4    ; 4: Health
00C8   00C8    ; 6: Damage
0010   0010    ; 8: Width
000C   0002    ; Ah: Height
A6     A6      ; Ch: Bank
00     00      ; Dh: Hurt AI time
0000   0000    ; Eh: Cry
0000   0000    ; 10h: Boss ID
8B2F   8B85    ; 12h: Initialisation AI
0002   0001    ; 14h: Number of parts
8BAD   8B99    ; 18h: Main AI
800F   800F    ; 1Ah: Grapple AI
804C   804C    ; 1Ch: Hurt AI
8041   8041    ; 1Eh: Frozen AI
0000   0000    ; 20h: Time is frozen AI
0000   0000    ; 22h: Death animation
0000   0000    ; 28h: Power bomb reaction
0000   0000    ; 2Ah: Sidehopper variant index
8023   8023    ; 30h: Enemy touch
804C   804C    ; 32h: Enemy shot
AB9800 AB9800  ; 36h: Tile data
05     05      ; 39h: Layer
F470   F470    ; 3Ah: Drop chances ($B4)
EEC6   EEC6    ; 3Ch: Vulnerabilities ($B4)
DF49   0000    ; 3Eh: Enemy name ($B4)
}


;;; Enemy vulnerabilities ;;;
{
; Indestructible
}


;;; Enemy drop chances ;;;
{
00 ;        Small health
00 ;        Big health
00 ;        Missiles
FF ; 100.0% Nothing
00 ;        Super missiles
00 ;        Power bombs
}