More work on firing

- Space key hooked up
- Trig tables for angle/vector conversion
This commit is contained in:
blondie7575 2017-08-20 17:51:12 -07:00
parent f7b34308ea
commit bfc3144c89
9 changed files with 269 additions and 98 deletions

View File

@ -4,9 +4,22 @@ import sys
import math
def twosCompliment(value):
return (value^65535)+1
def toFixed(flt): # Floating point to 8.8 fixed point
whole = max(-128, min(127, math.trunc(flt))) # Clamp to signed range
frac = abs(flt)%1
binary = (abs(whole)<<8) + math.trunc(256*frac)
if (flt<0 and abs(flt)>0.000001):
binary = twosCompliment(binary)
return binary
def main(argv):
# Prologue
print ("sineTable:",end="")
rowCount = 7
@ -16,11 +29,40 @@ def main(argv):
print ("\n\t.word ", end="")
rowCount=0
print ("$%04x" % (int)(math.sin((2*3.14159)/512 * v)*256+256), end="")
print ("$%04x" % (int)(math.sin((2*3.14159)/256 * v%256)*128+128), end="")
if (rowCount<7):
print (",", end="")
print ("\n\nangleToVectorX:\t\t; Counterclockwise angle, +x=(1,0)",end="")
rowCount = 11
for v in range(0,360):
rowCount += 1
if (rowCount==12):
print ("\n\t.word ", end="")
rowCount=0
print ("$%04x" % toFixed(math.cos(math.radians(v))), end="")
if (rowCount<11):
print (",", end="")
print ("\n\nangleToVectorY:\t\t; Counterclockwise angle, +x=(1,0)",end="")
rowCount = 11
for v in range(0,360):
rowCount += 1
if (rowCount==12):
print ("\n\t.word ", end="")
rowCount=0
print ("$%04x" % toFixed(math.sin(math.radians(v))), end="")
if (rowCount<11):
print (",", end="")
print ("\n\n")
if __name__ == "__main__":
main(sys.argv[1:])

View File

@ -47,16 +47,22 @@ gameplayLoopKbd:
; Scroll map if needed
lda mapScrollRequested
bmi gameplayLoopPlayers
bmi gameplayLoopAngle
jsr scrollMap
gameplayLoopPlayers:
gameplayLoopAngle:
; Update active player state if needed
; Update aim angle if needed
lda angleDeltaRequested
beq gameplayLoopEndFrame
beq gameplayLoopFire
jsr changeAngle
gameplayLoopFire:
lda fireRequested
beq gameplayLoopEndFrame
jsr fire
gameplayLoopEndFrame:
lda quitRequested
@ -103,6 +109,18 @@ changeAngle:
rts
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; fire
;
; Handles firing a player's weapon
;
fire:
stz fireRequested
ldy #0
jsr playerFire
rts
basePalette:
.word $0000,$0080,$0000,$000F,$0FFF,$0000,$0000,$0000,$0000,$0000,$0000,$0000,$0000,$0000,$0000,$0FFF
quitRequested:
@ -111,6 +129,8 @@ mapScrollRequested:
.word $FFFF
angleDeltaRequested:
.word $0000
fireRequested:
.word $0000
terrainDirty:
.word 1
activePlayer:

Binary file not shown.

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@ -19,7 +19,7 @@ mainBank2:
; Set up SCBs
jsr initSCBs
SHRVIDEO
;SHRVIDEO
jmp beginGameplay

14
input.s
View File

@ -22,12 +22,14 @@ kbdScan:
beq kbdScanLeftArrow
cmp #(21 + $80)
beq kbdScanRightArrow
cmp #(' ' + $80)
beq kbdScanSpace
cmp #('q' + $80)
beq kbdScanQ
cmp #('a' + $80)
beq kbdScanA
cmp #('z' + $80)
beq kbdScanZ
cmp #(' ' + $80)
beq kbdScanSpace
kbdScanDone:
BITS16
@ -53,7 +55,7 @@ kbdScanLeftArrow:
sta mapScrollRequested
rts
kbdScanSpace:
kbdScanQ:
BITS16
lda #1
@ -72,3 +74,9 @@ kbdScanZ:
sta angleDeltaRequested
rts
kbdScanSpace:
BITS16
lda #1
sta fireRequested
rts

View File

@ -11,10 +11,12 @@ playerData:
.word 40 ; X pos in pixels (from left terrain edge)
.word 38 ; Y pos in pixels (from bottom terrain edge)
.word 45 ; Angle in degrees from +X
.word 90+45 ; Angle in degrees from +X
.word 50 ; Power
PD_ANGLE = 4 ; Byte offsets into player data structure
PD_POSX = 0 ; Byte offsets into player data structure
PD_POSY = 2
PD_ANGLE = 4
PD_POWER = 6
.macro PLAYERPTR_Y
@ -57,6 +59,29 @@ playerDeltaAngleClampHigh:
bra playerDeltaAngleStore
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; playerFire
;
; Y = Player index
;
playerFire:
SAVE_AY
PLAYERPTR_Y
lda playerData+PD_POSX,y
sta projectileParams
lda playerData+PD_POSY,y
sta projectileParams+2
lda playerData+PD_ANGLE,y
sta projectileParams+4
lda playerData+PD_POWER,y
sta projectileParams+6
jsr fireProjectile
RESTORE_AY
rts
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; renderPlayers
;

View File

@ -11,7 +11,8 @@ projectileData:
.word 40 ; X pos in pixels (from left terrain edge)
.word 38 ; Y pos in pixels (from bottom terrain edge)
.word 0 ; Velocity (8.8 fixed point)
.word 0 ; Velocity X (8.8 fixed point)
.word 0 ; Velocity Y (8.8 fixed point)
JD_V = 4 ; Byte offsets into projectile data structure
@ -26,8 +27,6 @@ projectileParams:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; fireProjectile
;
; PARAML0 = Pointer to projectileParams
;
; Trashes SCRATCHL
;
fireProjectile:
@ -35,22 +34,34 @@ fireProjectile:
; Set up projectile structure
ldy #0
ldx #0
lda #projectileData ; Only one active at a tiem for now
lda #projectileData ; Only one active at a time for now
sta SCRATCHL
; lda (PARAML0),x ; X pos
; sta (SCRATCHL),y
; inx
; inx
; iny
; iny
; lda (PARAML0),x ; Y pos
; sta (SCRATCHL),y
; inx
; inx
; lda (PARAML0),x ;
lda projectileParams ; X pos
sta (SCRATCHL),y
iny
iny
lda projectileParams+2 ; Y pos
sta (SCRATCHL),y
iny
iny
lda projectileParams+4 ; Convert angle to vector
asl
tax
lda angleToVectorX,x ; Velocity X
sta (SCRATCHL),y
iny
iny
lda projectileParams+4 ; Convert angle to vector
asl
tax
lda angleToVectorY,x ; Velocity Y
sta (SCRATCHL),y
brk
fireProjectileLoop:

192
tables.s
View File

@ -1,68 +1,132 @@
sineTable:
.word $0100,$0103,$0106,$0109,$010c,$010f,$0112,$0115
.word $0119,$011c,$011f,$0122,$0125,$0128,$012b,$012e
.word $0131,$0135,$0138,$013b,$013e,$0141,$0144,$0147
.word $014a,$014d,$0150,$0153,$0156,$0159,$015c,$015f
.word $0161,$0164,$0167,$016a,$016d,$0170,$0173,$0175
.word $0178,$017b,$017e,$0180,$0183,$0186,$0188,$018b
.word $018e,$0190,$0193,$0195,$0198,$019b,$019d,$019f
.word $01a2,$01a4,$01a7,$01a9,$01ab,$01ae,$01b0,$01b2
.word $01b5,$01b7,$01b9,$01bb,$01bd,$01bf,$01c1,$01c3
.word $01c5,$01c7,$01c9,$01cb,$01cd,$01cf,$01d1,$01d3
.word $01d4,$01d6,$01d8,$01d9,$01db,$01dd,$01de,$01e0
.word $01e1,$01e3,$01e4,$01e6,$01e7,$01e8,$01ea,$01eb
.word $01ec,$01ed,$01ee,$01ef,$01f1,$01f2,$01f3,$01f4
.word $01f4,$01f5,$01f6,$01f7,$01f8,$01f9,$01f9,$01fa
.word $01fb,$01fb,$01fc,$01fc,$01fd,$01fd,$01fe,$01fe
.word $01fe,$01ff,$01ff,$01ff,$01ff,$01ff,$01ff,$01ff
.word $01ff,$01ff,$01ff,$01ff,$01ff,$01ff,$01ff,$01ff
.word $01fe,$01fe,$01fe,$01fd,$01fd,$01fc,$01fc,$01fb
.word $01fb,$01fa,$01f9,$01f9,$01f8,$01f7,$01f6,$01f5
.word $01f4,$01f4,$01f3,$01f2,$01f1,$01ef,$01ee,$01ed
.word $01ec,$01eb,$01ea,$01e8,$01e7,$01e6,$01e4,$01e3
.word $01e1,$01e0,$01de,$01dd,$01db,$01d9,$01d8,$01d6
.word $01d4,$01d3,$01d1,$01cf,$01cd,$01cb,$01c9,$01c7
.word $01c5,$01c3,$01c1,$01bf,$01bd,$01bb,$01b9,$01b7
.word $01b5,$01b2,$01b0,$01ae,$01ab,$01a9,$01a7,$01a4
.word $01a2,$019f,$019d,$019b,$0198,$0195,$0193,$0190
.word $018e,$018b,$0188,$0186,$0183,$0180,$017e,$017b
.word $0178,$0175,$0173,$0170,$016d,$016a,$0167,$0164
.word $0161,$015f,$015c,$0159,$0156,$0153,$0150,$014d
.word $014a,$0147,$0144,$0141,$013e,$013b,$0138,$0135
.word $0131,$012e,$012b,$0128,$0125,$0122,$011f,$011c
.word $0119,$0115,$0112,$010f,$010c,$0109,$0106,$0103
.word $0100,$00fc,$00f9,$00f6,$00f3,$00f0,$00ed,$00ea
.word $00e6,$00e3,$00e0,$00dd,$00da,$00d7,$00d4,$00d1
.word $00ce,$00ca,$00c7,$00c4,$00c1,$00be,$00bb,$00b8
.word $00b5,$00b2,$00af,$00ac,$00a9,$00a6,$00a3,$00a0
.word $009e,$009b,$0098,$0095,$0092,$008f,$008c,$008a
.word $0087,$0084,$0081,$007f,$007c,$0079,$0077,$0074
.word $0071,$006f,$006c,$006a,$0067,$0064,$0062,$0060
.word $005d,$005b,$0058,$0056,$0054,$0051,$004f,$004d
.word $004a,$0048,$0046,$0044,$0042,$0040,$003e,$003c
.word $003a,$0038,$0036,$0034,$0032,$0030,$002e,$002c
.word $002b,$0029,$0027,$0026,$0024,$0022,$0021,$001f
.word $001e,$001c,$001b,$0019,$0018,$0017,$0015,$0014
.word $0013,$0012,$0011,$0010,$000e,$000d,$000c,$000b
.word $000b,$000a,$0009,$0008,$0007,$0006,$0006,$0005
.word $0004,$0004,$0003,$0003,$0002,$0002,$0001,$0001
.word $0001,$0000,$0000,$0000,$0000,$0000,$0000,$0000
.word $0000,$0000,$0000,$0000,$0000,$0000,$0000,$0000
.word $0001,$0001,$0001,$0002,$0002,$0003,$0003,$0004
.word $0004,$0005,$0006,$0006,$0007,$0008,$0009,$000a
.word $000b,$000b,$000c,$000d,$000e,$0010,$0011,$0012
.word $0013,$0014,$0015,$0017,$0018,$0019,$001b,$001c
.word $001e,$001f,$0021,$0022,$0024,$0026,$0027,$0029
.word $002b,$002c,$002e,$0030,$0032,$0034,$0036,$0038
.word $003a,$003c,$003e,$0040,$0042,$0044,$0046,$0048
.word $004a,$004d,$004f,$0051,$0054,$0056,$0058,$005b
.word $005d,$0060,$0062,$0064,$0067,$006a,$006c,$006f
.word $0071,$0074,$0077,$0079,$007c,$007f,$0081,$0084
.word $0087,$008a,$008c,$008f,$0092,$0095,$0098,$009b
.word $009e,$00a0,$00a3,$00a6,$00a9,$00ac,$00af,$00b2
.word $00b5,$00b8,$00bb,$00be,$00c1,$00c4,$00c7,$00ca
.word $00ce,$00d1,$00d4,$00d7,$00da,$00dd,$00e0,$00e3
.word $00e6,$00ea,$00ed,$00f0,$00f3,$00f6,$00f9,$00fc
.word $0080,$0083,$0086,$0089,$008c,$008f,$0092,$0095
.word $0098,$009c,$009f,$00a2,$00a5,$00a8,$00ab,$00ae
.word $00b0,$00b3,$00b6,$00b9,$00bc,$00bf,$00c1,$00c4
.word $00c7,$00c9,$00cc,$00ce,$00d1,$00d3,$00d5,$00d8
.word $00da,$00dc,$00de,$00e0,$00e2,$00e4,$00e6,$00e8
.word $00ea,$00ec,$00ed,$00ef,$00f0,$00f2,$00f3,$00f5
.word $00f6,$00f7,$00f8,$00f9,$00fa,$00fb,$00fc,$00fc
.word $00fd,$00fe,$00fe,$00ff,$00ff,$00ff,$00ff,$00ff
.word $00ff,$00ff,$00ff,$00ff,$00ff,$00ff,$00fe,$00fe
.word $00fd,$00fc,$00fc,$00fb,$00fa,$00f9,$00f8,$00f7
.word $00f6,$00f5,$00f3,$00f2,$00f0,$00ef,$00ed,$00ec
.word $00ea,$00e8,$00e6,$00e4,$00e2,$00e0,$00de,$00dc
.word $00da,$00d8,$00d5,$00d3,$00d1,$00ce,$00cc,$00c9
.word $00c7,$00c4,$00c1,$00bf,$00bc,$00b9,$00b6,$00b3
.word $00b0,$00ae,$00ab,$00a8,$00a5,$00a2,$009f,$009c
.word $0098,$0095,$0092,$008f,$008c,$0089,$0086,$0083
.word $0080,$007c,$0079,$0076,$0073,$0070,$006d,$006a
.word $0067,$0063,$0060,$005d,$005a,$0057,$0054,$0051
.word $004f,$004c,$0049,$0046,$0043,$0040,$003e,$003b
.word $0038,$0036,$0033,$0031,$002e,$002c,$002a,$0027
.word $0025,$0023,$0021,$001f,$001d,$001b,$0019,$0017
.word $0015,$0013,$0012,$0010,$000f,$000d,$000c,$000a
.word $0009,$0008,$0007,$0006,$0005,$0004,$0003,$0003
.word $0002,$0001,$0001,$0000,$0000,$0000,$0000,$0000
.word $0000,$0000,$0000,$0000,$0000,$0000,$0001,$0001
.word $0002,$0003,$0003,$0004,$0005,$0006,$0007,$0008
.word $0009,$000a,$000c,$000d,$000f,$0010,$0012,$0013
.word $0015,$0017,$0019,$001b,$001d,$001f,$0021,$0023
.word $0025,$0027,$002a,$002c,$002e,$0031,$0033,$0036
.word $0038,$003b,$003e,$0040,$0043,$0046,$0049,$004c
.word $004f,$0051,$0054,$0057,$005a,$005d,$0060,$0063
.word $0067,$006a,$006d,$0070,$0073,$0076,$0079,$007c
.word $007f,$0083,$0086,$0089,$008c,$008f,$0092,$0095
.word $0098,$009c,$009f,$00a2,$00a5,$00a8,$00ab,$00ae
.word $00b0,$00b3,$00b6,$00b9,$00bc,$00bf,$00c1,$00c4
.word $00c7,$00c9,$00cc,$00ce,$00d1,$00d3,$00d5,$00d8
.word $00da,$00dc,$00de,$00e0,$00e2,$00e4,$00e6,$00e8
.word $00ea,$00ec,$00ed,$00ef,$00f0,$00f2,$00f3,$00f5
.word $00f6,$00f7,$00f8,$00f9,$00fa,$00fb,$00fc,$00fc
.word $00fd,$00fe,$00fe,$00ff,$00ff,$00ff,$00ff,$00ff
.word $00ff,$00ff,$00ff,$00ff,$00ff,$00ff,$00fe,$00fe
.word $00fd,$00fc,$00fc,$00fb,$00fa,$00f9,$00f8,$00f7
.word $00f6,$00f5,$00f3,$00f2,$00f0,$00ef,$00ed,$00ec
.word $00ea,$00e8,$00e6,$00e4,$00e2,$00e0,$00de,$00dc
.word $00da,$00d8,$00d5,$00d3,$00d1,$00ce,$00cc,$00c9
.word $00c7,$00c4,$00c1,$00bf,$00bc,$00b9,$00b6,$00b3
.word $00b0,$00ae,$00ab,$00a8,$00a5,$00a2,$009f,$009c
.word $0098,$0095,$0092,$008f,$008c,$0089,$0086,$0083
.word $0080,$007c,$0079,$0076,$0073,$0070,$006d,$006a
.word $0067,$0063,$0060,$005d,$005a,$0057,$0054,$0051
.word $004f,$004c,$0049,$0046,$0043,$0040,$003e,$003b
.word $0038,$0036,$0033,$0031,$002e,$002c,$002a,$0027
.word $0025,$0023,$0021,$001f,$001d,$001b,$0019,$0017
.word $0015,$0013,$0012,$0010,$000f,$000d,$000c,$000a
.word $0009,$0008,$0007,$0006,$0005,$0004,$0003,$0003
.word $0002,$0001,$0001,$0000,$0000,$0000,$0000,$0000
.word $0000,$0000,$0000,$0000,$0000,$0000,$0001,$0001
.word $0002,$0003,$0003,$0004,$0005,$0006,$0007,$0008
.word $0009,$000a,$000c,$000d,$000f,$0010,$0012,$0013
.word $0015,$0017,$0019,$001b,$001d,$001f,$0021,$0023
.word $0025,$0027,$002a,$002c,$002e,$0031,$0033,$0036
.word $0038,$003b,$003e,$0040,$0043,$0046,$0049,$004c
.word $004f,$0051,$0054,$0057,$005a,$005d,$0060,$0063
.word $0067,$006a,$006d,$0070,$0073,$0076,$0079,$007c
angleToVectorX: ; Counterclockwise angle, +x=(1,0)
.word $0100,$00ff,$00ff,$00ff,$00ff,$00ff,$00fe,$00fe,$00fd,$00fc,$00fc,$00fb
.word $00fa,$00f9,$00f8,$00f7,$00f6,$00f4,$00f3,$00f2,$00f0,$00ee,$00ed,$00eb
.word $00e9,$00e8,$00e6,$00e4,$00e2,$00df,$00dd,$00db,$00d9,$00d6,$00d4,$00d1
.word $00cf,$00cc,$00c9,$00c6,$00c4,$00c1,$00be,$00bb,$00b8,$00b5,$00b1,$00ae
.word $00ab,$00a7,$00a4,$00a1,$009d,$009a,$0096,$0092,$008f,$008b,$0087,$0083
.word $0080,$007c,$0078,$0074,$0070,$006c,$0068,$0064,$005f,$005b,$0057,$0053
.word $004f,$004a,$0046,$0042,$003d,$0039,$0035,$0030,$002c,$0028,$0023,$001f
.word $001a,$0016,$0011,$000d,$0008,$0004,$0000,$fffc,$fff8,$fff3,$ffef,$ffea
.word $ffe6,$ffe1,$ffdd,$ffd8,$ffd4,$ffd0,$ffcb,$ffc7,$ffc3,$ffbe,$ffba,$ffb6
.word $ffb1,$ffad,$ffa9,$ffa5,$ffa1,$ff9c,$ff98,$ff94,$ff90,$ff8c,$ff88,$ff84
.word $ff81,$ff7d,$ff79,$ff75,$ff71,$ff6e,$ff6a,$ff66,$ff63,$ff5f,$ff5c,$ff59
.word $ff55,$ff52,$ff4f,$ff4b,$ff48,$ff45,$ff42,$ff3f,$ff3c,$ff3a,$ff37,$ff34
.word $ff31,$ff2f,$ff2c,$ff2a,$ff27,$ff25,$ff23,$ff21,$ff1e,$ff1c,$ff1a,$ff18
.word $ff17,$ff15,$ff13,$ff12,$ff10,$ff0e,$ff0d,$ff0c,$ff0a,$ff09,$ff08,$ff07
.word $ff06,$ff05,$ff04,$ff04,$ff03,$ff02,$ff02,$ff01,$ff01,$ff01,$ff01,$ff01
.word $ff00,$ff01,$ff01,$ff01,$ff01,$ff01,$ff02,$ff02,$ff03,$ff04,$ff04,$ff05
.word $ff06,$ff07,$ff08,$ff09,$ff0a,$ff0c,$ff0d,$ff0e,$ff10,$ff12,$ff13,$ff15
.word $ff17,$ff18,$ff1a,$ff1c,$ff1e,$ff21,$ff23,$ff25,$ff27,$ff2a,$ff2c,$ff2f
.word $ff31,$ff34,$ff37,$ff3a,$ff3c,$ff3f,$ff42,$ff45,$ff48,$ff4b,$ff4f,$ff52
.word $ff55,$ff59,$ff5c,$ff5f,$ff63,$ff66,$ff6a,$ff6e,$ff71,$ff75,$ff79,$ff7d
.word $ff80,$ff84,$ff88,$ff8c,$ff90,$ff94,$ff98,$ff9c,$ffa1,$ffa5,$ffa9,$ffad
.word $ffb1,$ffb6,$ffba,$ffbe,$ffc3,$ffc7,$ffcb,$ffd0,$ffd4,$ffd8,$ffdd,$ffe1
.word $ffe6,$ffea,$ffef,$fff3,$fff8,$fffc,$0000,$0004,$0008,$000d,$0011,$0016
.word $001a,$001f,$0023,$0028,$002c,$0030,$0035,$0039,$003d,$0042,$0046,$004a
.word $004f,$0053,$0057,$005b,$005f,$0064,$0068,$006c,$0070,$0074,$0078,$007c
.word $0080,$0083,$0087,$008b,$008f,$0092,$0096,$009a,$009d,$00a1,$00a4,$00a7
.word $00ab,$00ae,$00b1,$00b5,$00b8,$00bb,$00be,$00c1,$00c4,$00c6,$00c9,$00cc
.word $00cf,$00d1,$00d4,$00d6,$00d9,$00db,$00dd,$00df,$00e2,$00e4,$00e6,$00e8
.word $00e9,$00eb,$00ed,$00ee,$00f0,$00f2,$00f3,$00f4,$00f6,$00f7,$00f8,$00f9
.word $00fa,$00fb,$00fc,$00fc,$00fd,$00fe,$00fe,$00ff,$00ff,$00ff,$00ff,$00ff
angleToVectorY: ; Counterclockwise angle, +x=(1,0)
.word $0000,$0004,$0008,$000d,$0011,$0016,$001a,$001f,$0023,$0028,$002c,$0030
.word $0035,$0039,$003d,$0042,$0046,$004a,$004f,$0053,$0057,$005b,$005f,$0064
.word $0068,$006c,$0070,$0074,$0078,$007c,$007f,$0083,$0087,$008b,$008f,$0092
.word $0096,$009a,$009d,$00a1,$00a4,$00a7,$00ab,$00ae,$00b1,$00b5,$00b8,$00bb
.word $00be,$00c1,$00c4,$00c6,$00c9,$00cc,$00cf,$00d1,$00d4,$00d6,$00d9,$00db
.word $00dd,$00df,$00e2,$00e4,$00e6,$00e8,$00e9,$00eb,$00ed,$00ee,$00f0,$00f2
.word $00f3,$00f4,$00f6,$00f7,$00f8,$00f9,$00fa,$00fb,$00fc,$00fc,$00fd,$00fe
.word $00fe,$00ff,$00ff,$00ff,$00ff,$00ff,$0100,$00ff,$00ff,$00ff,$00ff,$00ff
.word $00fe,$00fe,$00fd,$00fc,$00fc,$00fb,$00fa,$00f9,$00f8,$00f7,$00f6,$00f4
.word $00f3,$00f2,$00f0,$00ee,$00ed,$00eb,$00e9,$00e8,$00e6,$00e4,$00e2,$00df
.word $00dd,$00db,$00d9,$00d6,$00d4,$00d1,$00cf,$00cc,$00c9,$00c6,$00c4,$00c1
.word $00be,$00bb,$00b8,$00b5,$00b1,$00ae,$00ab,$00a7,$00a4,$00a1,$009d,$009a
.word $0096,$0092,$008f,$008b,$0087,$0083,$007f,$007c,$0078,$0074,$0070,$006c
.word $0068,$0064,$005f,$005b,$0057,$0053,$004f,$004a,$0046,$0042,$003d,$0039
.word $0035,$0030,$002c,$0028,$0023,$001f,$001a,$0016,$0011,$000d,$0008,$0004
.word $0000,$fffc,$fff8,$fff3,$ffef,$ffea,$ffe6,$ffe1,$ffdd,$ffd8,$ffd4,$ffd0
.word $ffcb,$ffc7,$ffc3,$ffbe,$ffba,$ffb6,$ffb1,$ffad,$ffa9,$ffa5,$ffa1,$ff9c
.word $ff98,$ff94,$ff90,$ff8c,$ff88,$ff84,$ff80,$ff7d,$ff79,$ff75,$ff71,$ff6e
.word $ff6a,$ff66,$ff63,$ff5f,$ff5c,$ff59,$ff55,$ff52,$ff4f,$ff4b,$ff48,$ff45
.word $ff42,$ff3f,$ff3c,$ff3a,$ff37,$ff34,$ff31,$ff2f,$ff2c,$ff2a,$ff27,$ff25
.word $ff23,$ff21,$ff1e,$ff1c,$ff1a,$ff18,$ff17,$ff15,$ff13,$ff12,$ff10,$ff0e
.word $ff0d,$ff0c,$ff0a,$ff09,$ff08,$ff07,$ff06,$ff05,$ff04,$ff04,$ff03,$ff02
.word $ff02,$ff01,$ff01,$ff01,$ff01,$ff01,$ff00,$ff01,$ff01,$ff01,$ff01,$ff01
.word $ff02,$ff02,$ff03,$ff04,$ff04,$ff05,$ff06,$ff07,$ff08,$ff09,$ff0a,$ff0c
.word $ff0d,$ff0e,$ff10,$ff12,$ff13,$ff15,$ff17,$ff18,$ff1a,$ff1c,$ff1e,$ff21
.word $ff23,$ff25,$ff27,$ff2a,$ff2c,$ff2f,$ff31,$ff34,$ff37,$ff3a,$ff3c,$ff3f
.word $ff42,$ff45,$ff48,$ff4b,$ff4f,$ff52,$ff55,$ff59,$ff5c,$ff5f,$ff63,$ff66
.word $ff6a,$ff6e,$ff71,$ff75,$ff79,$ff7d,$ff80,$ff84,$ff88,$ff8c,$ff90,$ff94
.word $ff98,$ff9c,$ffa1,$ffa5,$ffa9,$ffad,$ffb1,$ffb6,$ffba,$ffbe,$ffc3,$ffc7
.word $ffcb,$ffd0,$ffd4,$ffd8,$ffdd,$ffe1,$ffe6,$ffea,$ffef,$fff3,$fff8,$fffc
vramRowEndsMinusOne:
.word $209f,$213f,$21df,$227f,$231f,$23bf,$245f,$24ff,$259f,$263f,$26df,$277f,$281f,$28bf,$295f,$29ff,$2a9f,$2b3f,$2bdf,$2c7f

View File

@ -242,7 +242,6 @@ generateTerrainLoop:
lda sineTable,x
lsr
lsr
lsr
@ -253,10 +252,12 @@ generateTerrainLoop:
iny
iny
clc
txa
adc #12
tax
inx
inx
inx
inx
inx
inx
txa
and #$03ff