From 19d4f07d54fbcb3f096d433286b6232023c0f889 Mon Sep 17 00:00:00 2001
From: LeonarthCG <leonarth.cg@gmail.com>
Date: Tue, 21 Aug 2018 14:49:47 +0200
Subject: [PATCH] Speed options

---
 ASM/boot.elf            | Bin 1860 -> 1860 bytes
 ASM/boot.s              |   3 +-
 ASM/changeSpeed.elf     | Bin 0 -> 2088 bytes
 ASM/changeSpeed.s       | 112 ++++++++++++++++++++++++++++++++++++++++
 ASM/copyBuffers.elf     | Bin 1716 -> 1716 bytes
 ASM/copyBuffers.s       |   2 +-
 ASM/mainLoop.elf        | Bin 4936 -> 5084 bytes
 ASM/mainLoop.s          |  18 ++++++-
 ASM/titlescreenLoop.elf | Bin 2560 -> 2948 bytes
 ASM/titlescreenLoop.s   |  61 +++++++++++++++++++---
 Graphics/fast.tsa.bin   | Bin 0 -> 100 bytes
 Graphics/normal.tsa.bin | Bin 0 -> 100 bytes
 Graphics/slow.tsa.bin   | Bin 0 -> 100 bytes
 Graphics/speed.png      | Bin 0 -> 469 bytes
 Graphics/tas.tsa.bin    | Bin 0 -> 100 bytes
 ROM Buildfile.event     |  43 +++++++++++++++
 rom.gba                 | Bin 49448 -> 51876 bytes
 17 files changed, 229 insertions(+), 10 deletions(-)
 create mode 100644 ASM/changeSpeed.elf
 create mode 100644 ASM/changeSpeed.s
 create mode 100644 Graphics/fast.tsa.bin
 create mode 100644 Graphics/normal.tsa.bin
 create mode 100644 Graphics/slow.tsa.bin
 create mode 100644 Graphics/speed.png
 create mode 100644 Graphics/tas.tsa.bin

diff --git a/ASM/boot.elf b/ASM/boot.elf
index 51eb00f1b1016bd6b7d5506aa3db81026896594e..de26a0421fd7b208c0606e19d6bd581b4bbe0963 100644
GIT binary patch
delta 129
zcmX@YcZ6@k91XsUjujJ~xGy#WNsfyLfh6li21UjK$AW_ejEao~toOM*+T0j^Ogy5&
zxP9W=d18vnN{Y-Y>-9{{jPwnedG+*}CH0skCNE%Izd3-(f>E%80R|WuB!JAm%`=(V
ZnHYCZUdZarxP0<kR)0o|&9-dpi~tQhCJF!m

delta 128
zcmX@YcZ6@k91Y%!jujJ~xGpvVN%o5efh5aC21UjK$AZR!g9WVjxjfq37=AD?Ogy5&
zxNYLwd7{cnip;C(ZA{IK^bMJL_4Jt~^_aycFJxT5*`LXhQLv2x1{fJ6fXtrFGnv_$
Y7<Wxx$m-3wZ1P)He@64owruQ-0O=4V$p8QV

diff --git a/ASM/boot.s b/ASM/boot.s
index 2fda7aa..3b0148c 100644
--- a/ASM/boot.s
+++ b/ASM/boot.s
@@ -78,8 +78,9 @@ bne	dontset0
 mov	r1,#0
 strb	r1,[r0]
 strb	r1,[r0,#1]
-strb	r1,[r0,#2]
 strb	r1,[r0,#3]
+mov	r1,#1
+strb	r1,[r0,#2]
 dontset0:
 
 swi	#5
diff --git a/ASM/changeSpeed.elf b/ASM/changeSpeed.elf
new file mode 100644
index 0000000000000000000000000000000000000000..db5a50fde53f089c55446cb1b091a33f0c1c19a8
GIT binary patch
literal 2088
zcmb7EL2nyH6n?WCCr(KlrzKJARNy8liX61KQBhIFAy(X`uA2&xM2aelYB!$R7S8T=
zcMZ#_;YQ&Kl2swj95`?QsfQdnAQcHm{R0)3Uibk>Ai?)`J<imZ(r1m|_r3S#&6{~M
z`{3HG>p}=pB50Y88PWHd#FM$4sAbC0Nur;NwfVTTkYCFcjeem>{q<*W)$;L7(RfM=
zdH;^TSi2KbapI^@okZM;H7bh!BiP@l_2To@*J4_kJ^Cunt(Zr&oau}A%xC7Z=!??7
z&&5v%G<)-4ceXlr^WoXK+IQFKFL9Ww_557*fU>*O)rYNVc%~E2WU`LY&&Ogl?~6m)
z7^|ffJn~Jf^~dv)pfQwgV4O;}fWP0&6g`15XovsB-=|Iz&Vjd%A=a<fcS0G2^;^<&
z?I3EcZ`3Q^UUy%*QCQz-M>o1oJ#^*AO~<a6w>F9PTDIGiTfUSHD@>0t!>iJn#R~&j
zO7%b`M8_8vU>XLOmX7giI&pDmF~50GFsCf@oMp~grFTk(f#SdBjqr*zHtgW9V6VED
z`ion6)#<cxd#6y|Dy&+o?^>5g9Ecgpjn9bF!pzQRFJ{jqH|jhJ8x+eGC&I-lDZdG1
zOWSFam<7y~Kis^sUD>SCxRDi;f~@ef{m6Epqaf8Sg#y{JA{j?yHSEYH%LzlW*w~Ox
zw|TeIcBRhS?mZ8oiO+VNKz^co?ST7=1Sr6=qbO)Q-3a_8V!rT-h)n!+F>x)2T}mA3
zMSXo3BxnlwTaBLsUeNd=@Kue!4IF5^1iY>BE5LP)mw{c4b3MMs+5d&c+5e@+E5JRC
zbNmk)A3^|=CW!sKr&LZTkZ6-8M|k?-QAU$S<EQAhazf`Yc1QT$2&bip(7ecVLkeUl
zqjj(AMlzs==SDj&4AhiS@`UM{+n`pv*<x>Cf0`PX8svI6yiTL-HYwz%zP(ir$!Tu4
zJ96LlL+W^Tqr#W&G1fND5*@Ne<9=bCCvsThAjesw*?b-bE;!fEcJBYsfBM)C^Zycl
zHb|4?=LwfF^moM{Lza0AKJhgSmR%e-%1u6!JfGvT7#A^^tK0hzurBOlS;64=m&I{C
zY7QWAzTX)PMEUsc>h<}kkMr|KoNtDzuL7**0MZkX9)p1>-x|1{FGi9AY@BZbL*@Gb
zSj_>XJ$$6NCrXr$`=~JcV#E~~41{ZC`3OT_w}*AP*Ss#@XtnNrV4R%~l}K+SpIU1M
uUUkMC_!x1YCo|GN6~`K`p}dbtKf*W-3-_7V<vO@FJ>Q>jbYN4W^8E+IZv>eD

literal 0
HcmV?d00001

diff --git a/ASM/changeSpeed.s b/ASM/changeSpeed.s
new file mode 100644
index 0000000..08f2550
--- /dev/null
+++ b/ASM/changeSpeed.s
@@ -0,0 +1,112 @@
+.thumb
+push	{lr}
+
+@if no buttons are being pressed, unset the holding byte and draw speed
+ldr	r3,=#0x04000130
+ldrb	r3,[r3]
+mov	r2,#0x30
+and	r2,r3
+cmp	r2,#0x10
+beq	buttons
+cmp	r2,#0x20
+beq	buttons
+b	resetCounter
+buttons:
+
+@check the counter and if it was reached unset the holding byte
+ldr	r3,=#0x02000000
+ldrb	r2,[r3]
+cmp	r2,#17
+blo	dontUnset
+mov	r2,#0
+strb	r2,[r3]
+strb	r2,[r3,#1]
+dontUnset:
+
+@save button being pressed, unless holding byte is set
+ldr	r3,=#0x02000000
+ldrb	r2,[r3,#1]
+cmp	r2,#0
+bne	getSpeed
+ldr	r1,=#0x04000130
+ldrb	r1,[r1]
+mov	r2,#0x30
+and	r2,r1
+cmp	r2,#0
+beq	getSpeed
+strb	r2,[r3,#2]
+strb	r2,[r3,#1]
+
+@change to the appropiate speed if possible
+getSpeed:
+ldr	r3,=#0x0E000000
+ldrb	r0,[r3,#2]
+ldr	r1,=#0x02000000
+ldrb	r3,[r1]
+cmp	r3,#0
+bne	End
+ldrb	r3,[r1,#2]
+cmp	r3,#0x10
+bne	higher
+cmp	r0,#0
+beq	drawSpeed
+sub	r0,#1
+b	drawSpeed
+higher:
+cmp	r0,#3
+beq	drawSpeed
+add	r0,#1
+b	drawSpeed
+
+drawSpeed:
+push	{r0}
+lsl	r0,#2
+ldr	r2,=speedTSAs
+ldr	r0,[r0,r2]
+ldr	r1,=bgTilemaps
+ldr	r2,=#0x3CC
+add	r1,r2
+ldr	r3,=loadData
+mov	lr,r3
+.short	0xF800
+pop	{r0}
+
+End:
+@change the speed in the save
+ldr	r3,=#0x0E000000
+strb	r0,[r3,#2]
+
+@draw the speed
+ldr	r1,=speedTSAs
+lsl	r0,#2
+ldr	r0,[r1,r0]
+ldr	r1,=bgTilemaps
+ldr	r1,[r1,#8]
+ldr	r2,=#0x3CC
+add	r1,r2
+ldr	r3,=loadData
+mov	lr,r3
+.short	0xF800
+
+@add to counter if holding byte is set
+ldr	r3,=#0x02000000
+ldrb	r2,[r3,#1]
+cmp	r2,#0
+beq	noHolding
+ldrb	r2,[r3]
+add	r2,#1
+strb	r2,[r3]
+
+noHolding:
+pop	{r0}
+bx	r0
+
+resetCounter:
+ldr	r3,=#0x02000000
+mov	r2,#0
+strb	r2,[r3]
+strb	r2,[r3,#1]
+strb	r2,[r3,#2]
+ldr	r3,=#0x0E000000
+ldrb	r0,[r3,#2]
+b	End
diff --git a/ASM/copyBuffers.elf b/ASM/copyBuffers.elf
index 0030d4a7f5b8698321c61d347c3874b61cd39369..e57e3bf29800d3aa12648176c8feadad49a85624 100644
GIT binary patch
delta 17
YcmdnOyM=c`92<+#EGLEw8&d+<05v}a!~g&Q

delta 17
YcmdnOyM=c`9NR1>#tSS)8&d+<05``4#Q*>R

diff --git a/ASM/copyBuffers.s b/ASM/copyBuffers.s
index d26864a..a1b2293 100644
--- a/ASM/copyBuffers.s
+++ b/ASM/copyBuffers.s
@@ -24,9 +24,9 @@ beq	next
 loop2:
 ldr	r6,[r0,r2]
 str	r6,[r1,r2]
+add	r2,#4
 cmp	r2,r3
 beq	next
-add	r2,#4
 b	loop2
 next:
 add	r7,#1
diff --git a/ASM/mainLoop.elf b/ASM/mainLoop.elf
index 288d91635f28ee68ac20adbce6458eb7ee149824..f4d170cf4dbdda098f9b22df7dd4ed9be04f2d5d 100644
GIT binary patch
literal 5084
zcmb7|e{5UT701u>OM-(!no?kaRwYi-DUi-h+#hTc(&992p3|hXO$v;8qtEe+ZIamT
z^E0?=#hkUP8n&@kXj7qRYdcmUwVPDRHmFd$qW#0frqKN}X_MAJ5KI%B5ZaGQTgT4#
zzW3~tw?(Ws_@47Q-*eBsetz%1TfVwwbgQOm<Ts6as7^%5<w|MXpiB?7(QS0uIJ}iQ
zE+;OJ(DgTze<{(Ny~OmoqKk<{_9D|y6uq8!EBiC1R}@`fy1?|RaXvAheRbRSw$k+r
z#*f)Qul)1IvPirbifA@P=4?Hpm9)rQX?5h>$lxxDXa~<4=MraB=2_!x;w9ysF$RuQ
z=}e-z{bl3(DsoyyPI2T1%4=>vZ9K1(W5%h(eC5>0&g7NiNv!Dlw+x=C80UF3C+^HS
zSDX_n?)EPz-|Y_>KhNIYw<@AlS4QI1PetacRgQ%F?&3(iI#)fw6s^&-UUkgj7;SyL
z`eM8|SG-c3SIWGhRl*(N0lwhxoVYeU^7U<ZSDKrb-A4;M_f}QLls76p^0d%QWB;}j
zN3?y~eW3;YAg_Awl}hLv&kgFo+138sVAItHuHC(A=RI#$jt$b){%iWd&HMk|OYfY%
zwt4@@y}b)Nxh9X{RZOcno>2X$;bwhXWwkF%si>v;$5g-B7})<|Px!YJiXK+|Zq>i=
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literal 4936
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zF+aRX{rQcs?~h@ZPP6zuIF06OgUqttDX!PeG1SAl#ILuHeSZwQ6y*zrYvMOw<6CH1
zp2>OLeiB>E6^(DjW&6Fz`{h5iUwi@l{qn7Wb5~)bS}st}-|t#h{d0`O<D9pkMtGf{
l2g{E}v#sQV?B<OxGx6i2_KSJooXC22@(DTP7h%nJ{{x!h$0q;)

diff --git a/ASM/mainLoop.s b/ASM/mainLoop.s
index 731a487..38c1e7c 100644
--- a/ASM/mainLoop.s
+++ b/ASM/mainLoop.s
@@ -24,6 +24,14 @@ ldr	r1,[r1,#4]
 ldr	r2,=#0x200
 .short	0xF800
 
+ldr	r0,=fillDest
+mov	lr,r0
+mov	r0,#0
+ldr	r1,=bgTilemaps
+ldr	r1,[r1,#12]
+ldr	r2,=#0x200
+.short	0xF800
+
 ldr	r0,=fillDest
 mov	lr,r0
 mov	r0,#0
@@ -69,6 +77,10 @@ mov	r1,#0x1E
 ldr	r2,=#0xFFFD
 strh	r2,[r0,r1]
 
+@move bg 2 to the center
+mov	r1,#0
+strh	r1,[r0,#0x18]
+
 ldr	r0,=snekIMG
 ldr	r1,=#0x06000000
 ldr	r3,=loadData
@@ -105,8 +117,12 @@ ldr	r3,=loadData
 mov	lr,r3
 .short	0xF800
 
+@change speed
 ldr	r0,=#0x02000000
-mov	r1,#8
+ldr	r1,=#0x0E000000
+ldrb	r1,[r1,#2]
+ldr	r2,=speedSpeeds
+ldrb	r1,[r2,r1]
 strb	r1,[r0,#3]	@speed
 
 ldr	r0,=startSnake
diff --git a/ASM/titlescreenLoop.elf b/ASM/titlescreenLoop.elf
index 8a8166c34bcd065827a4e4b83ce3125f7974447f..ae81e6e177e0cdaf320a1912df3654ca42c2bc14 100644
GIT binary patch
literal 2948
zcmb7`UuYav6vofYB<Ut5O=?;Uq}AO`YLm2?WH*1S0kd{ZX3|X!CPjrsoy|_NYd5>=
z%&ep$ni!E*@l{GGrJ(pE2qHd8-$W2;q3`<Oo8p7?A!t$0H?w#5c6_Kk%gi~y^WA&q
z-nln-^6qn)1w~Ovm_kF;B%+pfUum86-4OLq7tI+TEKqdLjK*pIX`?%qs_w=V=d=-t
z?K+CP>&}?U-i$G8&Yr!#K>M>CP5TjY?S%<Ho;GI8aX*?g<}dBggxTIVVVv?agIqsh
zjGAU4u|)eZCfyh|FBe9cjxmiGPnzEsMwmv70d6(Cbh+=C-*X5f+dtvo4;vIy_F8`$
z@Ttd8KT?v>k&fHlrW!xH-8-+IRBm<0>F2KaQkCNBUcW)xkyvD&hJLx-W@tRC$NZkb
zz5aew_AU4RsS{CKBO+>*VxlX7c9U)rp%+_53q0=Q3bhFOlLM7r#$EaAU>EUvU<vqA
z&ODVp@7j)=&DfQ)<#>fNi`jH#y|!hSJvX~p^o&|A>z3^cn>j0+T3sgcieAZf*B#p~
zXDXGd?gq=*>W|?_j4c_94e*a`AQtC)qJA|4k?=D?199gRe&~;W4U5P9TFhKB&YJe?
zJ9=V5>(LWqW680JvB@#5L!U}$y?SCYsl|2e5k0A@Jl8A!?D<A5jg7a$(ZfzX``?*A
zYzbOCcRre0jVATvl%61EM>#}2ZHJUc6)n;qIUeb4F7eUks4;ZkFlu3`CpfZfD_11t
z2#2ky7nWz%(#s~bsS%}JA>F;W<ykrQo)h?jh#b45d-k?RdfxIZ(sQm$I+A%iSKEBG
zR4m&v7t0$JZt81RF6Y>9%Btm9<xQIl@Bnnn^PFO?<}p9OwEIp0B8`8tX}o=<>9Q1T
z=#EAs#n(F}#)dy7G5YHgL!Xuy`mDszpOqMTT4LxKiJ_m982T#`Lw`+T=p~7vmnDY&
zmc-ECmKgdaiJ^ZeF?8(qz=HR4Rbc)7U6&aBZ%B;(pGge;bBPad{Ds75|CPjO|Fy)u
z9N&=`TlPnZu~xSvM!nx8M!nx9hW<y0?@HVVInd~Ue*ktilFglilt#gaN61>}c-1J}
zzEj#e#NR2RXGCZA;O1Tk_{EUE5#m~icS8Jeh(8JOry>3_#NUMY+Yr;BM}v9!M5lbE
z>@Adv>lbW?T-z&G@<q2=vM!Rf;n~jXwXG^`6icPF?Rs)Qb9s?U6)T^{c_N*YE2)f(
zYpW^BZLSqd_Lfz3sp{CS>+x3y-QB8f=MglrXuV#*>9PuqHmtmDmVNhp&7&===zoET
zum{x9;CxqgqE6m8>KLy9{5Vk`e1hmGe3B>%KS4AEKS?wRKSeYL&j-Xj{0xx+&j&;X
z{xlKRPvy7`ewd#FKN74p@`q*pL^IFn|7H05;4+PmJ`auLGavgO*3TDq?>t|ye1xdL
z{vcoIk9M4*<8>A%>-!KT6L^wyX#b#g7?0?KGN|`Ag1QNfU-^CG`+<w2KE{VHoETr4
zW6_60dXN8yxQ3u^LYrrn=X-~XMLCChIFm%Z6^=z84(V~85Y|MP&~ls*F|=837e!Dv
zj1`8nTz>9d7VvkD=i+n_&wYbqE>UIY+e@K(;#r4SWvOA?47&|#jtTAgRW$4#x4Xet
ZH)nX8`_IKVFgCf~HGUc2aZZ?c?!Qh6Tj~G+

delta 999
zcmZ9KO=uHQ5Xa}e&1SPntA(aCwwUB?lHE4_NYds|w1-w~*rZStrSzae!IlPk2x-BB
zV)|u4w4lsM4;3$>;7L97*n<ZVk=BC<Ra6kX_TV9S5Z|n=JhBV#Kfn3Un|-@G>+Q?o
zd-2+`0d(nkPr9H5nxWg(#Aszju&Uz*#7fn6ouV_oRe-u9qm&m>&YZKnIOW>K*kQC$
zNV)N1aV}YcdeV)0(d|gYb1ip6_OM(KY)$_fcljMQIuK6>_nM2`8eeK1;XQ0uv)~)E
zN)@p9TEvB=fC!90*Uvqlcc?b6Mc7-t6Z>$8<xkwzJfMYV8TgLq1Kwg~BP>KhBnAFq
z5lr)tCK477^Jx2n+OT%4Ka&~A3}*6~!E7#<%MWOsxWuErx@>`uSQg*%RbGde6B=i=
z$WdQl@&@Qon4W1VOny>f^7|DgKdUhLLkg3BN@3~Opr9nEz*U$UOe#$Nl)~g+QkeWJ
z3ezB5Rk&5g8w$rjW|oyiuZ&l5ML(@m>!&#Fzs|<+i$9jT{J#q1Kmp7*@U;eB$37z_
z9yVkjH}EsuG{$h>m}r|V&(EKoSy+Thb!K5<ak{#A@xmyU0v$DYE;n%j@QPIak8RQf
zzz%5=;5BIq;0>t_uuJLyd?xJz_(9qYa6p;{_(j?SFiR>wnV<9|Koe>7-|JC6?D>Ji
zf=>J$D9EwFGp3~<$URe7HWREDH%-S|+wq;*qW8*;AMv}H;I4uGpv^e;1s#6Qz{#M^
zw>aLEvd!^{l!}4xgSP&O1H|#Z*@{h}7GCEV4cW~%<oNGM<G4J8!1JL_eONy81(p2;
D8+VZ6

diff --git a/ASM/titlescreenLoop.s b/ASM/titlescreenLoop.s
index a6af711..7304c1a 100644
--- a/ASM/titlescreenLoop.s
+++ b/ASM/titlescreenLoop.s
@@ -1,18 +1,32 @@
 .thumb
 
+@reset ram
+ldr	r0,=fillDest
+mov	lr,r0
+mov	r0,#0		@value to fill with
+ldr	r1,=#0x02000000	@destination
+ldr	r2,=#0x20	@size in words
+.short	0xF800
+
+@turn on bg layers
 ldr	r0,=#0x04000000
-mov	r1,#3
-strb	r1,[r0,#1]	@turn on bg layers 0 and 1
+mov	r1,#0xF
+strb	r1,[r0,#1]
 
 @set background 0 to 256 colors mode, and change priority
 mov	r1,#0x81
 strb	r1,[r0,#8]
 
-
-@set background 1 starting tile block
+@set background 1, 2 and 3 starting tile block
 ldr	r0,=#0x04000000
 mov	r1,#0x08
 strb	r1,[r0,#10]
+strb	r1,[r0,#12]
+strb	r1,[r0,#14]
+
+@move bg 2 to the right
+ldr	r1,=#0xFFFC
+strh	r1,[r0,#0x18]
 
 ldr	r0,=titlescreenIMG
 ldr	r1,=#0x06000000
@@ -39,6 +53,16 @@ ldr	r3,=loadData
 mov	lr,r3
 .short	0xF800
 
+ldr	r0,=presstartIMG
+ldrh	r0,[r0,#2]
+lsl	r0,#2
+ldr	r1,=#0x06009800
+add	r1,r0
+ldr	r0,=speedIMG
+ldr	r3,=loadData
+mov	lr,r3
+.short	0xF800
+
 ldr	r0,=fillDest
 mov	lr,r0
 ldr	r0,=#0x00C000C0
@@ -47,15 +71,35 @@ ldr	r1,[r1,#4]
 ldr	r2,=#0x200
 .short	0xF800
 
+ldr	r0,=fillDest
+mov	lr,r0
+ldr	r0,=#0x00C000C0
+ldr	r1,=bgTilemaps
+ldr	r1,[r1,#8]
+ldr	r2,=#0x200
+.short	0xF800
+
+ldr	r0,=fillDest
+mov	lr,r0
+ldr	r0,=#0x00C000C0
+ldr	r1,=bgTilemaps
+ldr	r1,[r1,#12]
+ldr	r2,=#0x200
+.short	0xF800
+
 ldr	r0,=presstartTSA
 ldr	r1,=bgTilemaps
 ldr	r1,[r1,#4]
-ldr	r2,=#0x38C
+ldr	r2,=#0x34C
 add	r1,r2
 ldr	r3,=loadData
 mov	lr,r3
 .short	0xF800
 
+ldr	r0,=changeSpeed
+mov	lr,r0
+.short	0xF800
+
 ldr	r0,=fadeIn
 mov	lr,r0
 .short	0xF800
@@ -66,6 +110,9 @@ strh	r1,[r0,#0x18]
 
 titlescreen:
 swi	#5
+ldr	r0,=changeSpeed
+mov	lr,r0
+.short	0xF800
 @check if the press start should turn on/off
 ldr	r0,=#0x02000000
 ldrh	r2,[r0,#0x18]
@@ -78,10 +125,10 @@ ldrb	r3,[r1,#1]
 and	r3,r2
 cmp	r3,#2
 beq	setnodisplay
-mov	r2,#3
+mov	r2,#0xF
 b	afterjump
 setnodisplay:
-mov	r2,#1
+mov	r2,#0xD
 afterjump:
 strb	r2,[r1,#1]
 mov	r2,#0
diff --git a/Graphics/fast.tsa.bin b/Graphics/fast.tsa.bin
new file mode 100644
index 0000000000000000000000000000000000000000..0eb3ef91afc98f4b3499ea156d3a0d92dcc95eff
GIT binary patch
literal 100
zcmaKj$q9f!6vYzt>ehcVzZ948=vsk}c$UB;JV+1>j7-cV7ElXI<N2$1v;DKOv2$>8
MQQO$s<<kD^Z->VqO#lD@

literal 0
HcmV?d00001

diff --git a/Graphics/normal.tsa.bin b/Graphics/normal.tsa.bin
new file mode 100644
index 0000000000000000000000000000000000000000..feab368236a9db8bf0ec724b88d4682674e91fcc
GIT binary patch
literal 100
zcmajWHx7U>6a>*(2?-l$xc_DTQ81w-*rmw@J(}`q45K5^GcYod**Q45xG7|>{x`F*
QvJpv?a`LKFt5N&?57vt#E&u=k

literal 0
HcmV?d00001

diff --git a/Graphics/slow.tsa.bin b/Graphics/slow.tsa.bin
new file mode 100644
index 0000000000000000000000000000000000000000..fd6ab527789b6576227713763b216ae503348369
GIT binary patch
literal 100
zcmajW#|eN?0Km{ExPbdF^GC5au(zxK;9UYa1QG<fLa9<~v^u@P7<-z8=zk`&#cH!V
LoG!N~e%bfG^@%6d

literal 0
HcmV?d00001

diff --git a/Graphics/speed.png b/Graphics/speed.png
new file mode 100644
index 0000000000000000000000000000000000000000..4b4fb0d9a3f0e003ba3f745b37cc429e3299793f
GIT binary patch
literal 469
zcmV;`0V@89P)<h;3K|Lk000e1NJLTq003wJ001Ba0{{R33^^c^0000mP)t-s00000
z000000PfiCKr2AaYI&nnV8LW_;&+MddXTGAWdDPlYD`j}OkSi~ZDU7I%J>L`0004C
zNkl<Zc%0pn%WVcB41|54BV2$b+<#5~jBQ?<ta8XHK`R+pJ}|>r<PS7|wlz6JPPP44
z+UOmh_Xvv5YEl^#0UsCkScRP|`nh@rbB{@t3ITa7#7>0V2lk8Lj?HXnPV(P^wBa8X
z3W9G4i#d9OFfu~S2d8T0WrHKH^z;FFKu9l6T0)#q2@#Or5bp#*dtT;9FDDD?cY2}T
z`hN<scKQY?`KP+K<m(;!PH#hcLGiey4sOZQ$_59N=4h9VjuD&HN}D$NckQ~cd=bKq
z3bQQ;^$ZVb*d^;{)sCmdqMX<dC|t81(KG6<ompf!S>o9V!Jjk<>mpx1T`hVP8O<e4
zjr|`XD@fA59{ozMC)CrJM|w6*#ezaCgI!Px@q~E!dD7T-8Y?|k=rcXf>WVwD{|>oh
z-sFOy-h{T~2ZW(dsAqa{z?6JH?hVO?^nldfZ4}jIvS(B2-_+6vf&$*|EJsqn00000
LNkvXXu0mjf&~nUI

literal 0
HcmV?d00001

diff --git a/Graphics/tas.tsa.bin b/Graphics/tas.tsa.bin
new file mode 100644
index 0000000000000000000000000000000000000000..791062a9163eff947a5bc3a1e3ff634775d11241
GIT binary patch
literal 100
zcmX@WaDd?f!$XEg438O}Fg#^=&G3eSm646{08pF-OoCYW;ai4x4DT5}FnnbA#PEaR
OCxZ~9Fj%J`R6hVjeIx(?

literal 0
HcmV?d00001

diff --git a/ROM Buildfile.event b/ROM Buildfile.event
index 89feaa6..c903b81 100644
--- a/ROM Buildfile.event	
+++ b/ROM Buildfile.event	
@@ -60,6 +60,10 @@ ALIGN 4
 makeTileAttribute:
 #inctext lyn "ASM\makeTileAttribute.elf" //piece together the short for the tile based on the attributes
 
+ALIGN 4
+changeSpeed:
+#inctext lyn "ASM\changeSpeed.elf" //draws speed option to titlescreen and handles changing between options
+
 ALIGN 4
 loadData:
 #inctext lyn "ASM\loadData.elf" //load data from source to destination
@@ -154,6 +158,20 @@ WORD $0600F000
 WORD $0600E800
 WORD $0600E000
 
+ALIGN 4
+speedTSAs:
+POIN slowTSA
+POIN normalTSA
+POIN fastTSA
+POIN tasTSA
+
+ALIGN 4
+speedSpeeds:
+BYTE 16
+BYTE 8
+BYTE 4
+BYTE 1
+
 ALIGN 4
 snekIMG:
 SHORT 0 440
@@ -194,11 +212,36 @@ presstartIMG:
 SHORT 0 256
 #incext png2dmp "Graphics\pressstart.png"
 
+ALIGN 4
+speedIMG:
+SHORT 0 416
+#incext png2dmp "Graphics\speed.png"
+
 ALIGN 4
 presstartTSA:
 SHORT 0 25
 #incbin "Graphics\pressstart.tsa.bin"
 
+ALIGN 4
+slowTSA:
+SHORT 0 25
+#incbin "Graphics\slow.tsa.bin"
+
+ALIGN 4
+normalTSA:
+SHORT 0 25
+#incbin "Graphics\normal.tsa.bin"
+
+ALIGN 4
+fastTSA:
+SHORT 0 25
+#incbin "Graphics\fast.tsa.bin"
+
+ALIGN 4
+tasTSA:
+SHORT 0 25
+#incbin "Graphics\tas.tsa.bin"
+
 ALIGN 4
 backgroundgridTSA:
 SHORT 0 320
diff --git a/rom.gba b/rom.gba
index 161c7dd87883ecbdf303dbe7b41039725a8e91a1..fb45dac16c54c6de54374c9e59b19382c3d5ed55 100644
GIT binary patch
delta 3314
zcmaJ@ZERcR6+Z9vwR4>;vC}qbnzYDHOP4wnLa*0!qCcEmZ@t&fesn6VD*T|LpwJ>@
zU`W=A=49EXL;*H-HK|L1wG35EMTpLsC?slA0TLjDY`z2qsiEu04;TwyBd~t#Ip;d*
zbq2Z7x%Zs+d_U*BR-X7(;PF2Op6*bEhH_8-q29XkAl^p#6yCuy#Z|5+cPgjigSp_D
zTKl&@rny&%4AMx~iS+XY3hWF)22YCUy-&aqHRKf;TiH6c)rqy!+;w&&-jf@QtGj<_
z8}Y%r)jfmvbUSLO+uq`A$v%pxTMA$|3(JS$epC3(cDK_dT+&Vr50L4ETTJ^ZIa!AU
z*V-E$r~ldv&BY;IZEtW!`Zq#a11VvzcV6yKKuXwaVYMMM(y~T8JGivD@5_6IjV6bJ
zX9{aYjN00$+7wIFmLrbVp3N^$X`QMRX{YJ>_Dqi2wV^hf@<!Z9QOCJ*$PS>dmE!5W
z#|=S4V?@qhA{uBDIW&y(Ump`bI9w#7Zy6c)ABTK^LcgCRW2!(?1XyXs^H2terfSF-
z0JL3-^yB!xq>*uw6U9zCC(+ZS@F#%O2}sY1^c=c;4$|L6dKTS31L<!f6(JQNjoZh7
z(YWAHw4VZhOn7z7J*lm{{>e=5PZ^M-_LI&LQ5?08I*$u?L`HA~BY498vz$C8Cx>zJ
z7vaJ!kJ*0`%|rHKXC!|(v;C%1xkGL|uyXl9E@RGnj|o5KW&`Gp4+{T)ynk*-yS$wn
z#MX_-*@&(3MvU>M^1<nSncrkr<-_5~1}bg8Yd|b+t9b3n{L-h}ZSQyA4gAR3CpLTK
z-Dg|-FLqM-chlDXOPwvH+vN0CdGC_9WvBMfb{OyM5a|YaU+?bL+af;`elv0@%)HMX
z)qk?0N6x(WmG+Lf(cZhmJ*3CfMz=orgF*w22uHeoMfTuuU})V;@XUpog%xQg+KM&c
zsq;Flevu4blh`Y=Ci(@ePmc9Op&hH_8_eT-U#sv9cR=@km<+p~jPXYJf$j&ri5Pvn
zJ+aFA;AZMZEg8q_$moZ`dC=1hklnX}YqdQg_nYAB+SX<6YoV)F>zl@Usr2=X>ejEJ
z(uXs%leukPnSIOL=9;cTBHNblYHv+N6Iv;jpprGcKHHjaOlWUVduwi2Zf$l~o)R_X
zm=lIwZHf}AG=}plvIp|3ow_`AHkC*7(au1bI)Wv&B`_W6P$kuMX-16?P*Y}LXOq*6
zo7yaEq$Z=;1G%U(K*r7pb~UmMs)(q<l1MAH=GCUwoSLL<de$ppEEhnsvom~k03P4P
zhMNEugZwJ47K7}jYZ6-5>SC@YrnHWl;vbCDN{iJO@2uS`-_v!!P)#zOAW;X<%twJR
zf<0Wkz20RP_hQ4_p@*RXdpgpqX5BT>ET8X<_9Bw|RCI64eYni$_(H#c5rLwHj$g^+
z%I$gP>SCsG_OIF@<;EME3Td5ENuAPWI*n>CKk0Njl{C$i$pn6p9_lpIOjfe;ciEYU
z^>Bq6#HMLI`Tu&$EWqEiU~3^owE>Z7>13KZw0e@sujdq~+=QEHp*kkN9{I^kT0&`j
znW`Qbz`X!J>5#izTmbtd{p1h8**K)1{CY}pfq+N~M1v6gdgKS_Z5~L-l+-~CCy#<h
zLav%vUJ!2_qg@jbD+58x+#ntq01pBnqSVwpadOrJKbU|p02xGOD4bsO3;>An=Q;2^
zm@4`LHbcj;kPLwb!h`YLF$VZEl7JXPfE#4)Tlz-^EXTqiFpxCwgaxW3fGIcS5nA`s
zBb=u%phFo#8iO!BLVavFAHY9=d7fJXg7WYbn0Nq8%#%lgKm{LQ<jr8=iv)!H)ek!4
z80eB$&SLT#a8anO0y6qU(8YSFtqRBt^rEfcO+~Xf2S{dtUyB1E>{0<3u`2TWSFh!_
z-kXI6q!Nb1A3*08d4?#A*M!NhpI5U92S6qGp=mCpV3o4qU42h+uw*!%qMtaGw{nP|
z0=ys|hBsKR6b8MT03=U^b8!H#b_S96%_Hu5Uhl0MuUz&0hqvE<!FM4>C4Th)q`w01
zd}XPtI^Z?Z(SeQ*K=?hz<KIaDm|URC4Oo?ca%<-snr{F@LkvIN;tBKD)+>f#!&T<d
zEP4=d=>%NlVsbZ5+#6hle<!Eh$oNWqige}PJP~tq6QSOJ(I@n8nx#+aGy0sqpfBk^
z^c74S70mfRP!dO)rVr>W{e#ZYKj|C#FP*0gbdfH7SEw3gsIaP4b?SR+sZgYp(o{f_
reMeRGszF6mluecl^$~qcK^0mQYK_0aIr^HGspVoKRTUqZ7!Cdp(st$b

delta 1083
zcmYjQOH5Ny5S{xz<rb~9idsLZ?>&oDF_9>K7REsFb6=|ql*ENA)M$e)o=Qw3F%?OO
zpoyQWLNxv&CgKOd5{2LbqApBa^tmubNnmAN8RDu&{LC9nbkVtI&dl6*X7056ihBRF
z+81M)fLoKk7%z5P&=$F)Xf+p1=F~VX&Zwi07mK#7Pyl!fz(D~`1JI^2ppNP2BL)WW
z=_?|DS!o7*xlm24HQCW}!OfPV%S5?dp1g^7lp`u5<Z=F#<>5@BOf0jP5M73!Dieln
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