k-kohey ήʔϜϘʔΠΞυόϯεͰ
4XJGUΛಈ͔ͦ͏ J04%$
+BQBO

5SBDL
%
ϨΪϡϥʔτʔΫʢ෼ʣ 

4XJGUΛԿʹ͔͍ͭͬͯ·͔͢  

4XJGUΛԿʹ͔͍ͭͬͯ·͔͢  iPhone iPad Apple Watch 

4XJGUΛԿʹ͔͍ͭͬͯ·͔͢  iPhone iPad Apple Watch Linux Windows 

 iPhone iPad Apple Watch Linux Windows 4XJGUΛԿʹ͔͍ͭͬͯ·͔͢ ૊ΈࠐΈ։ൃ 

4XJGUͰ૊ΈࠐΈ։ൃʁ  

എܠ
c
4XJGUΛ࢖ͬͨ૊ΈࠐΈ։ൃͷࣄྫ w TXJGUPSHʹ༷ͯʑͳϚΠίϯ্Ͱ
4XJGUίʔυΛಈ͔͢ࣄྫͷ঺հ͕͞Εͨ
<>
w 4XJGUΛ࢖ͬͯ૊ΈࠐΈ։ൃΛߦ͏ηογϣϯ͕ 88%$Ͱެ։͞Εͨ
<>
w "QQMF͸4FDVSF
&ODMBWFϓϩηοαͷ։ൃʹ
4XJGUΛ༻͍͍ͯΔ<>  <>
IUUQTXXXTXJGUPSHCMPHFNCFEEFETXJGUFYBNQMFT
<>
IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED
<>
IUUQT XXXTXJGUPSHCMPHFNCFEEFETXJGUFYBNQMFT
<>
IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED <>ʹެ։͞Εͨ4XJGUΛ࢖ͬͨ૊ΈࠐΈ։ൃͷ༷ࢠ 

എܠ
c
4XJGUΛ࢖ͬͨ૊ΈࠐΈ։ൃͷࣄྫ w TXJGUPSHʹ༷ͯʑͳϚΠίϯ্Ͱ
4XJGUίʔυΛಈ͔͢ࣄྫͷ঺հ͕͞Εͨ
<>
w 4XJGUΛ࢖ͬͯ૊ΈࠐΈ։ൃΛߦ͏ηογϣϯ͕ 88%$Ͱެ։͞Εͨ
<>
w "QQMF͸4FDVSF
&ODMBWFϓϩηοαͷ։ൃʹ
4XJGUΛ༻͍͍ͯΔ<>  <>
IUUQTXXXTXJGUPSHCMPHFNCFEEFETXJGUFYBNQMFT
<>
IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED
<>
IUUQT XXXTXJGUPSHCMPHFNCFEEFETXJGUFYBNQMFT
<>
IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED <>ʹެ։͞Εͨ4XJGUΛ࢖ͬͨ૊ΈࠐΈ։ൃͷ༷ࢠ ࠓ೥ಛʹ੝Γ্͕͍ͬͯΔٕज़ 

എܠ
c
4XJGUΛ࢖ͬͨϨτϩήʔϜ։ൃ w ϨτϩήʔϜ։ൃ͸૊ΈࠐΈ։ൃͷҰछ
w ։ൃࣄྫ
w 1MBZEBUFʢ
ൃϨτϩήʔϜ෩ܞଳήʔϜػʣ
w 4XJGUΛ࢖ͬͨαϯϓϧίʔυͱղઆهࣄ͕ެ։͞Ε͍ͯΔ
<>
w ήʔϜϘʔΠΞυόϯεʢҎ߱ɼ(#"ʣ
w 9ʹͯ4XJGUΛ(#"Ͱಈ͔ͨ͠ใࠂ͕͋ͬͨ
<>
w ͨͩ͠۩ମతͳݪཧ΍ํ๏ͷݴٴ͸ͳ͔ͬͨ
w ʢϓϩϙʔβϧక੾࣌఺ʣʹͯଞʹ4XJGUΛ࢖ͬͯ
(#"։ൃΛߦͬͨࣄྫ΍ղઆهࣄ͸ݟ౰ͨΒͳ͔ͬͨ
<>  <>
IUUQTXXXTXJGUPSHCMPHCZUFTJ[FETXJGUUJOZHBNFTQMBZEBUF
<>
IUUQTYDPNIBSMBOIBTLJOTTUBUVT
<>
ࣗ෼ௐ΂ (#"ͷᝑମ
IUUQTXXXOJOUFOEPDPKQOIBSEXBSFHCBJOEFYIUNM 1MBZEBUFͷᝑମ
IUUQTQMBZEBUFTIPQ 

എܠ
c
4XJGUΛ࢖ͬͨϨτϩήʔϜ։ൃ w ϨτϩήʔϜ։ൃ͸૊ΈࠐΈ։ൃͷҰछ
w ։ൃࣄྫ
w 1MBZEBUFʢ
ൃϨτϩήʔϜ෩ܞଳήʔϜػʣ
w 4XJGUΛ࢖ͬͨαϯϓϧίʔυͱղઆهࣄ͕ެ։͞Ε͍ͯΔ
<>
w ήʔϜϘʔΠΞυόϯεʢҎ߱ɼ(#"ʣ
w 9ʹͯ4XJGUΛ(#"Ͱಈ͔ͨ͠ใࠂ͕͋ͬͨ
<>
w ͨͩ͠۩ମతͳݪཧ΍ํ๏ͷݴٴ͸ͳ͔ͬͨ
w ʢϓϩϙʔβϧక೔࣌఺ʣʹͯଞʹ4XJGUΛ࢖ͬͯ
(#"։ൃΛߦͬͨࣄྫ΍ղઆهࣄ͸ݟ౰ͨΒͳ͔ͬͨ
<>  <>
IUUQTXXXTXJGUPSHCMPHCZUFTJ[FETXJGUUJOZHBNFTQMBZEBUF
<>
IUUQTYDPNIBSMBOIBTLJOTTUBUVT
<>
ࣗ෼ௐ΂ (#"ͷᝑମ
IUUQTXXXOJOUFOEPDPKQOIBSEXBSFHCBJOEFYIUNM 1MBZEBUFͷᝑମ
IUUQTQMBZEBUFTIPQ 4XJGUͰ(#"։ൃͷ৘ใ͸গͳ͍ 

എܠ
c
"QQ
4UPSFͱΤϛϡϨʔλ w ʹ"QQ
4UPSFͷΨΠυϥΠϯ͕
ߋ৽͞ΕϨτϩήʔϜػͷΤϛϡϨʔλͷ ެ։͕ڐՄ͞Εͨ
<>

w طʹ"QQ
4UPSFͰ͸ϨτϩήʔϜػͷ
ΤϛϡϨʔλ͕ެ։͞Ε޿͘࢖ΘΕ͍ͯ Δ
<>
 <>
IUUQTEFWFMPQFSBQQMFDPNOFXT JELKMJP
<>
IUUQTBQQTBQQMFDPNKQBQQEFMUBHBNFFNVMBUPSJE ਓʹ୆(#"ঢ়ଶ 

͜ͷ··ͩͱJ04ք۾ͷ
(#"։ൃͷڙڅ͕धཁʹؒʹ߹Θͳ͍͔΋͠Εͳ͍ʜ  

໨త
c
ຊൃදͷΰʔϧ w ࢼߦࡨޡͷ຤ʹ4XJGU͔Β(#"ͷ30.Λ࡞੒͢Δ͜ͱʹ੒ޭͨ͠
w ୭Ͱ΋4XJGUΛ࢖ͬͯ(#"։ൃʹऔΓ૊ΊΔΑ͏ʹͳΔ৘ใΛڞ༗͢Δ  

໨త
c
໨࣍ w എܠ
w ໨త
w ࣗݾ঺հ
w ൃදͷείʔϓ
w ಈ࡞ݪཧ
w ։ൃ؀ڥߏங
w αϯϓϧίʔυ
w ·ͱΊ  

ࣗݾ঺հ w ιʔγϟϧΞΧ΢ϯτ
w (JU)VCɿLLPIFZ
w 9ɿL@LPIFZJ
w ॴଐ
w גࣜձࣾϦΫϧʔτ
w J04ΤϯδχΞ
w (#"ͷιϑτ͸։ൃ͍ͯ͠ͳ͍  

ൃදͷείʔϓ w ࿩͢͜ͱ
w 4XJGUΛ(#"޲͚ʹίϯύΠϧ͢Δݪཧͱํ๏
w ίϯύΠϧ͢Δࡍʹର໘͢ΔΤϥʔͷղܾํ๏
w ը໘ඳը΍ϘλϯೖྗͳͲͷ(#"ͷجຊతͳ࢓༷ͱ࣮૷ํ๏
w ࿩͞ͳ͍͜ͱ
w ήʔϜ։ൃͷϊ΢ϋ΢
w 4XJGUίϯύΠϥͷ಺෦࣮૷΍मਖ਼ํ๏ʹ͍ͭͯ
w طଘͷπʔϧνΣʔϯͷΈͰ࣮૷͕Մೳ  

ಈ࡞ݪཧ
c
(#"ͷΞʔΩςΫνϟ޲͚ʹίϯύΠϧ w --7.
w 4XJGUͷ։ൃʹར༻͞Ε͍ͯΔίϯύΠϥج൫
w େผͯͭ͠ͷ޻ఔΛܦͯιʔείʔυΛίϯύΠϧ͢Δ  ϑϩϯτΤϯυ
ࣈ۟ղੳ΍ߏจղੳ౳ όοΫΤϯυ
ΞηϯϒϦ΍ΦϒδΣ ΫτϑΝΠϧͷੜ੒ --7.
*3
ͷ࠷దԽ 

ಈ࡞ݪཧ
c
(#"ͷΞʔΩςΫνϟ޲͚ʹίϯύΠϧ w όοΫΤϯυ
w όοΫΤϯυ͸༷ʑͳ΋ͷ͕ଘࡏ͢Δ
w όοΫΤϯυΛมߋ͢Δ͜ͱͰରԠ͢ΔΞʔΩςΫνϟʹ޲͚ͯίϯύΠϧͰ͖Δ  ϑϩϯτΤϯυ Y --7.
*3 3*4$7 "3. Y
όοΫΤϯυ 3*4$7
όοΫΤϯυ "3.
όοΫΤϯυ 

ಈ࡞ݪཧ
c
(#"ͷΞʔΩςΫνϟ޲͚ʹίϯύΠϧ w --7.͸"3.WUʹ޲͚ʹग़ྗͰ͖ΔόοΫΤϯυΛ͍࣋ͬͯΔ
w (#"͸"3.WUΞʔΩςΫνϟΛ࠾༻͍ͯ͠Δ  4XJGU
ϑϩϯτΤϯυ Y --7.
*3 3*4$7 "3.WU Y
όοΫΤϯυ 3*4$7
όοΫΤϯυ "3.
όοΫΤϯυ 

ಈ࡞ݪཧ
c
(#"ͷΞʔΩςΫνϟ޲͚ʹίϯύΠϧ w --7.͸"3.WUʹ޲͚ʹग़ྗͰ͖ΔόοΫΤϯυΛ͍࣋ͬͯΔ
w (#"͸"3.WUΞʔΩςΫνϟΛ࠾༻͍ͯ͠Δ  4XJGU
ϑϩϯτΤϯυ Y --7.
*3 3*4$7 "3.WU Y
όοΫΤϯυ 3*4$7
όοΫΤϯυ "3.
όοΫΤϯυ --7.όοΫΤϯυͷ࢓૊ΈʹΑͬͯ
4XJGUΛ(#"ͷΞʔΩςΫνϟʹ޲͚ʹ
ίϯύΠϧ͢Δࣄ͕Մೳ 

ಈ࡞ݪཧ
c
(#"ͷ30.Λੜ੒ w (JU)VCʹެ։͞Ε͍ͯΔ--7.ϕʔεͷ(#"։ൃ༻ͷπʔϧνΣʔϯ
HCBMMWNEFWLJUΛ࢖͏
w (#"Ͱಈ࡞͢Δ30.Λੜ੒͢Δͷʹඞཁͳ
ҎԼͷΑ͏ͳπʔϧ͕ఏڙ͞Ε͍ͯΔ
w ελʔτΞοϓίʔυ
w ϓϩάϥϜ࣮ߦ։࢝લͷॳظԽॲཧ౳
w ϦϯΧεΫϦϓτ
w ϦϯΫ࣌ͷγϯϘϧͷ഑ஔ౳
w HCB fi Y
w ϔομʔ৘ใͷमਖ਼΍ݕূɽϔομʔ͕ؒҧ͍ͬͯΔͱ࣮ػͰىಈͰ͖ͳ͍
<>  <>
IUUQTBLLFSBTBLVSBOFKQHCBEFW '"2WE 

ಈ࡞ݪཧ
c
(#"ͷ30.Λੜ੒ w (JU)VCʹެ։͞Ε͍ͯΔ--7.ϕʔεͷ(#"։ൃ༻ͷπʔϧνΣʔϯ
HCBMMWNEFWLJUΛ࢖͏
w (#"Ͱಈ࡞͢Δ30.Λੜ੒͢Δͷʹඞཁͳ
ҎԼͷΑ͏ͳπʔϧ͕ఏڙ͞Ε͍ͯΔ
w ελʔτΞοϓίʔυ
w ϓϩάϥϜ࣮ߦ։࢝લͷॳظԽॲཧ౳
w ϦϯΧεΫϦϓτ
w ϦϯΫ࣌ͷγϯϘϧͷ഑ஔ౳
w HCB fi Y
w ϔομʔ৘ใͷमਖ਼΍ݕূɽϔομʔ͕ؒҧ͍ͬͯΔͱ࣮ػͰىಈͰ͖ͳ͍
<>  <>
IUUQTBLLFSBTBLVSBOFKQHCBEFW '"2WE "3.WU޲͚ʹίϯύΠϧ͢Δઃఆͱ
͜ΕΒͷ(#"ͷ30.Λਖ਼͘͠ੜ੒͢ΔͨΊͷ
޻෉Λ૊Έ߹ΘͤΔ 

ಈ࡞ݪཧ
c
&NCFEEFE
4XJGU w ૊ΈࠐΈ։ൃ޲͚ʹ࡞ΒΕͨ4XJGUͷαϒηοτ
w ૊ΈࠐΈػث্Ͱ΋΄ͱΜͲͷඪ४ϥΠϒϥϦͷػೳΛѻ͑Δ
w ඪ४ϥΠϒϥϦʹ͸*OU΍"SSBZͷΑ͏ͳجຊతͳσʔλߏ଄ͱ
BCTͷΑ͏ͳάϩʔόϧؔ਺ؚ͕·ΕΔ
w BOZʢ&YJTUFOUJBM
UZQFʣ΍ϦϑϨΫγϣϯ͸࢖͑ͳ͍
w ௨ৗͷ4XJGUʹൺ΂ͯখ͍͞αΠζͷ੒Ռ෺ʹίϯύΠϧͰ͖Δ  

։ൃ؀ڥߏங
c
։ൃπʔϧͷΠϯετʔϧ w TXJGUͷUPPMDIBJO
w NBJO
CSBODIͰ։ൃதͷTXJGUΛTXJGUPSH͔ΒΛೖखͰ͖Δ
<>
w TXJGU%&7&-01.&/54/"14)05BΛ࢖༻
w HCBMMWNEFWLJU
w (JU)VCͷ3FMFBTFT͔ΒೖखͰ͖Δ
<>
w SFMFBTFWΛ࢖༻
w ΤϛϡϨʔλ
w N(#"Λ࢖༻
<>  <>
IUUQTXXXTXJGUPSHEPXOMPBE
<>
IUUQTHJUIVCDPNTUVJKHCBMMWNEFWLJUSFMFBTFTUBHSFMFBTFW
<>
IUUQTNHCBJP 

։ൃ؀ڥߏங
c
(#"޲͚ʹίϯύΠϧ w TXJGUDίϚϯυΛ࢖ͬͯ(#"ͷΞʔΩςΫνϟΛࢦఆ͢Δ
w swiftc -o my_game.elf EntryPoint.swift -target armv4t-none-none-eabi
w &NCFEEFE
4XJGUΛ༗ޮ
w swiftc -o my_game.elf EntryPoint.swift -wmo -enable-experimental-feature Embedded -target armv4t-none-none-eabi  

։ൃ؀ڥߏங
c
(#"޲͚ʹίϯύΠϧ w HCBMMWNEFWLJUͷ3&"%.&ʹॻ͔ΕͨDMBOH޲͚ͷΦϓγϣϯ
<>
w clang --config armv4t-gba.cfg -Wl,-T,gba_cart.ld program.c -o program.elf
w ্هͷΦϓγϣϯΛTXJGUDʹ௥Ճ

w swiftc -o my_game.elf EntryPoint.swift -wmo -enable-experimental- feature Embedded -target armv4t-none-none-eabi -parse-as-library -Xcc -mthumb -Xcc -mfpu=none -Xcc -fno-exceptions -Xcc -fno-rtti -Xcc -D_LIBCPP_AVAILABILITY_HAS_NO_VERBOSE_ABORT -Xcc -fshort-enums -Xlinker -lcrt0-gba -Xclang-linker -T -Xclang-linker gba_cart.ld -Xclang-linker --sysroot -Xclang-linker path/to/gba-llvm-devkit-1- Darwin-arm64/lib/clang-runtimes/arm-none-eabi/armv4t  <>
IUUQTHJUIVCDPNTUVJKHCBMMWNEFWLJUCMPCF ff EDGBBCBGEECDFGFCDED3&"%.&NE QMBJO- 

։ൃ؀ڥߏங
c
(#"޲͚ʹίϯύΠϧ w ແݶϧʔϓ͔͠ߦΘͳ͍ϑΝΠϧ&OUSZ1PJOUTXJGUΛ࡞੒  @main struct EntryPoint { static func main() { while true {} } } 

ίϯύΠϧͯ͠ΈΔ  

։ൃ؀ڥߏங
c
ίϯύΠϧΤϥʔͷղܾ w ϦϯΧHPME͕ݟ͔ͭΒͳ͍ͱ͍͏Τϥʔ͕ൃੜ
w ίϯύΠϧͷΦϓγϣϯʹϦϯΧͷࢦఆ͸ߦ͍ͬͯͳ͍͕
HPME͕બ୒͞Ε͍ͯͨ
w HPMEͰ͸ͳ͘MMEΛར༻͢ΔΑ͏ʹࢦఆͯ͠ΈΔ
w -fuse-ld=lld  FSSPS
MJOL
DPNNBOE
GBJMFE
XJUI
FYJU
DPEF

VTF
W
UP
TFF
JOWPDBUJPO
DMBOH
FSSPS
JOWBMJE
MJOLFS
OBNF
JO
BSHVNFOU
GVTFMEHPME 

։ൃ؀ڥߏங
c
ίϯύΠϧΤϥʔͷղܾ w ҎԼͷΤϥʔͰϦϯΫʹࣦഊʢϦϯΫ·Ͱ͸੒ޭͨ͠ʣ
w @@BUPNJD@@γϯϘϧ͕͍͔ͭ͘ݟ͔ͭΒͳ͍  MEMME
FSSPS
VOEF fi OFE
TZNCPM
@@BUPNJD@MPBE@

SFGFSFODFE
CZ
NZ@HBNFP















WBSGPMEFSTLI[@TDEURZY@RSINHO55FNQPSBSZ%JSFDUPSZQRP1NZ@HBNFP TTTXJGU@SFUBJOPCKFDU#Q#Q@U'

SFGFSFODFE
CZ
NZ@HBNFP















WBSGPMEFSTLI[@TDEURZY@RSINHO55FNQPSBSZ%JSFDUPSZQRP1NZ@HBNFP TTTXJGU@SFMFBTFPCKFDUZ#Q@U'

SFGFSFODFE
CZ
NZ@HBNFP















WBSGPMEFSTLI[@TDEURZY@RSINHO55FNQPSBSZ%JSFDUPSZQRP1NZ@HBNFP TTTXJGU@SFUBJO@OPCKFDUO#Q#Q@T6*OU7U'

SFGFSFODFE

NPSF
UJNFT
MEMME
FSSPS
VOEF fi OFE
TZNCPM
@@BUPNJD@GFUDI@BEE@

SFGFSFODFE
CZ
NZ@HBNFP















WBSGPMEFSTLI[@TDEURZY@RSINHO55FNQPSBSZ%JSFDUPSZQRP1NZ@HBNFP TTTXJGU@SFUBJOPCKFDU#Q#Q@U'

SFGFSFODFE
CZ
NZ@HBNFP















WBSGPMEFSTLI[@TDEURZY@RSINHO55FNQPSBSZ%JSFDUPSZQRP1NZ@HBNFP TTTXJGU@SFUBJO@OPCKFDUO#Q#Q@T6*OU7U'
ҎԼུ 

։ൃ؀ڥߏங
c
ίϯύΠϧΤϥʔͷղܾ w ҎԼͷΤϥʔͰϦϯΫʹࣦഊʢϦϯΫ·Ͱ͸੒ޭͨ͠ʣ
w @@BUPNJD@@γϯϘϧ͕͍͔ͭ͘ݟ͔ͭΒͳ͍
w "UPNJDܥͷؔ਺͸࢖༻͍ͯ͠ͳ͍ͷͰ࠷దԽͰফͯ͠ΈΔ<>
w -Xfrontend -internalize-at-link -lto=llvm-thin
 <>
IUUQTTQFBLFSEFDLDPNLBUFJOPJHBLVLVOVUJMJ[JOHMMWNMUPGPSTXJGU TMJEF 

։ൃ؀ڥߏங
c
ίϯύΠϧΤϥʔͷղܾ w TUEPVU΋γϯϘϧ͕ݟ͔ͭΒͳ͍ͱΤϥʔʹͳ͍ͬͯͨ
w MJCDͷQVUDIBSD͔Βࢀর͞Ε͍ͯΔ
w ҰํͰ(#"্Ͱඪ४ग़ྗ͸࢖Θͳ͍ͷͰҎԼͷΑ͏ʹۭ࣮૷Λ௥Ճ
w !@TJMHFO@OBNF<>Λ࢖ͬͯϚϯάϦϯάΛճආ͢Δ  @_silgen_name("stdout") let stdout: UnsafeMutableRawPointer? = nil <>
IUUQTHJUIVCDPNTXJGUMBOHTXJGUCMPCNBJOEPDT3FGFSFODF(VJEFT6OEFSTDPSFE"UUSJCVUFTNE@TJMHFO@OBNFSBXDOBNF 

ίϯύΠϧ੒ޭʂ  ϲ݄͘Β͍͔͔ͬͨ 

։ൃ؀ڥߏங
c
.BLFGJMFͱ1BDLBHFTXJGUͷ௥Ճ w Ұ࿈ͷεΫϦϓτΛ.BLF fi MFʹ·ͱΊΔ
w ͋Δ4XJGUϑΝΠϧ͔ΒଞͷϑΝΠϧͷγϯϘϧ Λίʔυิ׬͔Β
ࢀরͰ͖ΔΑ͏ʹ4XJGU
1BDLBHFʹϑΝΠϧΛ ·ͱΊΔ
w 1BDLHFTXJGUʹॻ͘ίϯύΠϧͷઃఆ͸.BLF fi MFͱ େମಉ͡Α͏ʹ͢Δ  $(NAME).gba: $(NAME).elf $(BIN)/llvm-objcopy -O binary $^ $@ $(BIN)/gbafix $@ $(NAME).elf: $(SWIFT_FILES) $(SC) -o $@ $(SWIFT_FILES) \ $(SWIFT_FLAGS) $(addprefix -Xcc , $(CFLAGS)) \ $(addprefix -Xlinker , $(LFLAGS)) \ $(addprefix -Xclang-linker , $(CLANG_LINKER_FLAGS)) run: $(NAME).gba make mGBA $< .PHONY: all clean run clean: rm -f *.o *.elf *.gba *.bc let package = Package( name: "my_game", platforms: [.macOS(.v14)], products: [ .library( name: "my_game", targets: ["my_game"] ) ], dependencies: [], targets: [ .target( name: "my_game", dependencies: [], publicHeadersPath: "include", cSettings: [ .define("_LIBCPP_AVAILABILITY_HAS_NO_VERBOSE _ABORT"), .unsafeFlags(["-O3", "-mthumb", "- mfpu=none", "-fno-exceptions", "-fno-rtti", "-fshort- enums"]) ಺༰͸Ұ෦ൈਮͨ͠΋ͷ 

αϯϓϧίʔυ
c
֓ཁ w (#"ʹ͸#JUNBQ
.PEFͱ5JMF
.PEFͱ͍͏ඳըํ๏͕͋Δ
w ͦΕͧͷඳըํ๏Λ༻͍ͨαϯϓϧίʔυΛ঺հ͢Δ
w αϯϓϧɿ#JUNBQ
.PEFΛར༻
w ࢢদ໛༷Λදࣔ͢Δ
w αϯϓϧɿ5JMF
.PEFΛར༻
w ΩʔೖྗʹΑͬͯඳըͨ͠ΩϟϥΫλʔΛҠಈ͢Δ  

αϯϓϧ
c
#JUNBQ
.PEFͷ࢓༷ w 7JEFP
3".ʢҎ߱73".ʣͱ͍͏ϝϞϦྖҬʹ CJUͷ৭৘ใΛॻ͖ࠐΉͱΞυϨεʹ
ରԠ͢Δը໘্ͷϐΫηϧʹ৭͕ඳը͞ΕΔ
w 73".ͷઌ಄ΞυϨεʢ
Iʣ͸
ը໘ࠨ্ͷϐΫηϧʹ֘౰͢Δ
w ΞυϨεΛCJUͣͭਐΊΔ͝ͱʹ
ϐΫηϧͣͭඳըର৅͕ӈଆʹҠಈ͢Δ
w ઌ಄ΞυϨε͔ΒCJU

QYʢԣ෯ʣ
ਐΊΔ͝ͱʹϐΫηϧԼଆʹҠಈ͢ΔʢંΓฦ͢ʣ  ԣ෯QY ॎ ෯    Q Y I %&I 

αϯϓϧ
c
ॲཧͷྲྀΕ w ࢢদ໛༷ͷࠇͱ྘ͷྖҬͷॎԣΛͦΕͧΕQYͱͯ͠ɼ
ը໘ͷࠨ্͔ΒӈԼʹ޲͚֤ͯྖҬຖʹ4DSFFO8SJUFSΛհͯ͠৭Λॻ͖ࠐΉ  let screenWriter = ScreenWriter() let rectSize = Size(width: 10, height: 10) for y in 0..<(Screen.height / rectSize.height) { for x in 0..<(Screen.width / rectSize.width) { let color: Color = (x + y) % 2 == 0 ? .black : .green screenWriter.draw( color, at: .init( x: x * rectSize.width, y: y * rectSize.height), size: rectSize ) } } QY QY QY ࢢদ໛༷ͷࠇͱ྘ͷྖҬ 

αϯϓϧ
c
73".΁ͷॻ͖ࠐΈํ w 73".Λࢀর͢Δʹ͸6OTBGF.VUBCMF1PJOUFSΛ࢖͏
w ࢦఆͨ͠ΞυϨεΛࢀর͢Δࣄ͕Մೳ
w *OJUʹ73".ͷΞυϨεΛࢦఆ
w JOJUJBMJ[Fϝιου΍QPJOUFFΛ࢖ͬͯ৭Λॻ͖ࠐΉ  let vram = UnsafeMutablePointer(bitPattern: 0x6000000)! vram.initialize(repeating: color16, count: count) vram.pointee = color16 

αϯϓϧ
c
73".ʹॻ͖ࠐΉϝιου w 4DSFFO8SJUFSͷESBXϝιου಺ʹͯߦͣͭCJUͷ৭Λॻ͖ࠐΜͰ͍͘  func draw(_ color: Color, at origin: Position, size: Size) { let color16 = color.to16Bit() //தུ for y in startY..

αϯϓϧ
c
ඳըํ๏Λࢦఆ w #JUNBQ
.PEFͷଞʹ΋༷ʑͳඳըํ๏͕͋ΔͨΊɼͲͷ.PEFΛ࢖ͬͯ
ඳը͢Δ͔Λ(#"ʹ఻͑Δඞཁ͕͋Δ
w .PEFʹΑͬͯ73".ʹॻ͖ࠐΜͩ஋͕Ͳ͏ղऍ͞ΕΔ͔ҟͳΔͷͰॏཁ
w 73".ͱಉ͘͡1PJOUFSΛ࢖ͬͯ
*0
3".ʹ#JUNBQ
.PEFΛར༻͢Δ͜ͱΛࣔ͢஋Λॻ͖ࠐΉ  let displayControl = UnsafeMutablePointer(bitPattern: 0x4000000)! et displayMode3: UInt32 = 0x3 let enableBackground2: UInt32 = 0x400 displayControl.pointee = displayMode3 | enableBackground2 

αϯϓϧ
c
࣮ߦ݁Ռ  

αϯϓϧ
c
5JMF
.PEFͷ࢓༷ w 5JMFͱ͍͏ཻ౓ʹ෼ׂͨ͠ը૾σʔλΛϝϞϦ্ʹ഑ஔ͠
ը໘ΛϨΠΞ΢τ͢Δํ๏
w ͜ͷΑ͏ʹඳը͞ΕΔΦϒδΣΫτΛ4QSJUFͱݺͿ
w #JUNBQ
.PEFͱҟͳΓ௚઀Ґஔͱ৭Λࢦఆ͠ͳ͘ͱ΋
ϋʔυ΢ΣΞ͕ޮ཰Α͘ϨϯμϦϯάͯ͘͠ΕΔ  ϝϞϦ্ʹଘࡏ͢Δը૾σʔλʢ5JMFʣ (#"σΟεϓϨΠ ܨ͕ͬͯͯ૲X 4QSJUF 

αϯϓϧ
c
5JMF
.PEFͷ࢓༷ w 4QSJUF͸ཁૉʹ෼͚ͯϝϞϦʹॻ͖ࠐΉʹΑͬͯඳը͞ΕΔ
w 1BMFUUF
3".ʢYʣ
w ࢖༻͢Δ৭Λهड़
w 73".ʢYʣ
w #JUNBQ
.PEFͱҟͳΓ۩ମతͳ3(#ͷ஋͸࣋ͨͳ͍
w 1BMFUUFͰఆٛ͞Εͨ৭Λ5JMF্ͷͲ͜ʹ഑ஔ͞ΕΔ͔Λهड़
w 0CKFDU
"UUSJCVUF
.FNPSZʢYʣ
w Ґஔ΍େ͖͞౳ͷඳ͔ΕํΛهड़  

αϯϓϧ
c

4QSJUFσʔλͷ࡞੒ w 4QSJUF͸όΠφϦͱͯ͠ιʔείʔυ্ʹఆٛ͢Δ
w HSJUίϚϯυΛ࢖͏͜ͱʹΑͬͯը૾͔Β
όΠφϦͷఆ͕ٛ͞Εͨ$ϑΝΠϧΛੜ੒Ͱ͖Δ  Y Y Y Y  Y Y Y Y  Y Y Y Y  Y Y Y Y Y Y Y  Y Y Y Y  Y Y Y  Y Y Y Y  Y Y Y Y  Y Y Y Y  Y Y Y Y Y Y Y  Y Y Y Y  Y Y Y Y  Y 
HSJU
DIBSBDUFSQOH

H#
.X

.I

GUD DIBSBDUFSQOH DIBSBDUFSD 

αϯϓϧ
c

4QSJUFͷಡΈࠐΈ w $Ͱੜ੒͞Εͨ5JMFΛ4XJGUͰఆٛͨ͠.FNUJMF<>ʢ73".ʣʹॻ͖ࠐΉ
w .FNUJMF<>d.FNUJMF<>ʹରԠ͢ΔΞυϨε͸എܠ༻ͷ5JMFʹ࢖ΘΕΔ
w $Ͱੜ੒͞Εͨ5JMFͷ৭৘ใΛهड़ͨ͠1BMFUUFΛ
.FNQBMʢ1BMFUUF
3".ʣʹॻ͖ࠐΉ  withUnsafePointer(to: characterTiles) { characterTilesPointer in characterTilesPointer.withMemoryRebound(to: CHARBLOCK.self, capacity: 1) { source in Mem.tile[4] = source.pointee } } withUnsafePointer(to: characterPal) { pointer in pointer.withMemoryRebound(to: UInt16.self, capacity: 256) { uint16Pointer in Mem.pal.update(from: uint16Pointer, count: 256) } } 

αϯϓϧ
c

Ωʔೖྗ w UPODͷ"1*ʢޙड़ʣΛհͯ͠ΩʔೖྗΛϙʔϦϯάͯ͠
ਫฏͱਨ௚ํ޲ͷҠಈྔΛऔಘ͢Δ
w LFZ@QPMM͸ΩʔೖྗΛϙʔϦϯά͢Δ
w LFZ@USJ@IPS[ʢWFSUʣ͸ेࣈΩʔͷਫฏʢਨ௚ʣํ޲ͷೖྗΛऔಘ͢Δ  key_poll() character.move( tx: 2 * key_tri_horz(), ty: 2 * key_tri_vert() ) 

αϯϓϧ
c

UPODͷར༻ w 5PODʢ
UPODʣ͸(#"։ൃʹؔ͢ΔςΩετ͓ΑͼϥΠϒϥϦ<>
w ࣮૷Λ؆୯ʹ͢ΔͨΊʹUPODΛར༻͢Δ
w UPODΛϦϯΫ͢Δ
w -Xlinker -ltonc
w UPODͷϔομʔϑΝΠϧͷ৔ॴΛ఻͑Δ
w -I$path/to/include
w 4XJGU͔Βར༻Ͱ͖ΔΑ͏ʹ#SJEHJOH
)FBEFSΛॻ͘
w -import-objc-header Bridging-Header.h  <>IUUQTXXXDPSBOBDDPNUPODUFYU 

αϯϓϧ
c

4QSJUFͷҠಈ w طଘͷҐஔʹΩʔೖྗ͔Βಘͨ஋Λ଍͠߹Θͤͯ
0CKFDU
"UUSJCVUFΛࣔ͢PCK#V ff FS<>Λߋ৽͢Δ
w 0CKFDU
"UUSJCVUFΛ.FNPBNʢ0CKFDU
"UUSJCVUF
.FNPSZʣʹॻ͖ࠐΉ
 func move(tx: Int32, ty: Int32) { x += tx y += ty obj_set_pos(&objBuffer[0], x, y) oam_copy(Mem.oam, objBuffer, 1) } 

αϯϓϧ
c
࣮ߦ݁Ռ  

αϯϓϧίʔυͷશจ͸(JU)VCʹ
👉
IUUQTHJUIVCDPNLLPIFZTXJGUHCBTBNQMFT  

·ͱΊ w (#"։ൃͷ৘ใ͸·ͩগͳ͘धڅόϥϯεͷ่յ͕ݒ೦͞ΕΔ
w ଞͷݴޠ͸࢖Θͣʹ4XJGUͷίʔυ͚ͩ΋(#"ͷιϑτ͸࡞ΕΔ
w (#"ͷ੍ޚ͸1PJOUFSΛ࢖ͬͯϝϞϦΛಡΈॻ͖͢ΔࣄʹΑͬͯߦ͏
w ΤϛϡϨʔλ͚ͩͰ͸ͳ࣮͘ػͰͷಈ࡞֬ೝ΋ߦ͍͍ͨ