ãããªã¹ãäœã£ã
ã¯ããã«
æ¬èšäºã¯ã NCC Advent Calendar 1æ¥ç®ã®èšäºã§ãã
NCCãšã¯ãææ²»å€§åŠã®äžéãã£ã³ãã¹ãæ ç¹ãšãããæè¡ç³»ç¥èŠã®äº€æãç®çãšãããµãŒã¯ã«ã§ãã NCC Advent Calendar ã§ã¯ãæè¡ãã¿ãäžå¿ã«ã12æ1æ¥ãã12æ25æ¥ãŸã§NCCéšå¡ã§èšäºãæžããŠãããŸãã
ãããªæã
èŠãç®ã¯ãããŒãã
æŠèŠ
æ¬èšäºã¯ããããªã¹ãå®è£ ããããšãã話ã§ãã ãããªã¹ãå®è£ ããã®ã¯ä»åãåããŠã§ããã®ã§ãå®è£ ã®äžã§é¢çœãã£ãç¥èŠãæžãæ®ããŠããããšæããŸãã
æ¬èšäºã§ã¯äž»ã«ä»¥äžã®ç¹ã«ã€ããŠç޹ä»ããããšæããŸãã
ã«ãŒã«ã«ã€ããŠ
ã©ã³ããã€ã¶
å転ã¢ã«ãŽãªãºã
ã²ãŒã ã®é£æåºŠ
ã«ãŒã«ã«ã€ããŠ
ãããªã¹ã«ã¯æ§ã ãªã«ãŒã«ããããŸãã ãã®ã«ãŒã«ãšãããã®ã¯ãäŸãã°ãå転ã»ç§»åã»èœäžã¢ã«ãŽãªãºã ãNext衚瀺ãªã©ã®æç»åŠçãHoldã®æç¡ãªã©ãå®çŸ©ãããã®ã§ãã 2000幎代以éã«ãªãªãŒã¹ããããããªã¹ã®å€ãã¯ãã¶ã»ãããªã¹ã»ã«ã³ãããŒãšããæªã®çµç¹ã«ãã£ãŠå¶å®ããã ã¯ãŒã«ãã«ãŒã« ãšãããã®ã«åºã¥ããŠããŸãã ããããã¯ãŒã«ãã«ãŒã«ã«ããããªãããç¡éã«åããŠããŸããªã©ã®æ¬ é¥ãååšããããã¯ãŒã«ãã«ãŒã«ãšã®ã²ãŒã æ§ã®å·®å¥åã»ããããã¯ãŒã«ãã«ãŒã«å¶å®åã«ãªãªãŒã¹ãããã²ãŒã ã§ããããªã©ã®çç±ã§ãã¯ãŒã«ãã«ãŒã«ä»¥å€ãæ¡çšããŠãããããªã¹ããããŸãã
TGMã«ãŒã«ãšã¯
ä»åæ±ã£ããããªã¹ã®ã«ãŒã«ã¯ã TGMã«ãŒã« ãšããã«ãŒã«ã§ãã TGMã«ãŒã«ã¯ãTetris: The Grand MasterïŒä»¥äžTGMïŒãšããã²ãŒã ã§æ¡çšãããŠããã«ãŒã«ã§ãããã¢åŸ¡çšéã«ãŒã«ã§ããããŸãã ãããªã¹ã§ã¯éåžžããã¬ã€ãç¶ããŠãããšã¬ãã«ãäžæãããããªããã®èœäžé床ãåŸã ã«éããªã£ãŠãããŸãã TGMã§ãåæ§ã«ãããªããã®èœäžé床ãåŸã ã«éããªã£ãŠãããŸãããããçšåºŠã®ã¬ãã«ã«éããæç¹ã§ãèœäžé床ãç¡éïŒïŒïŒïŒã«ãªããŸãã ãã㯠20G ãšããæç§°ã§æåã§ã1ãã¬ãŒã ã§20ã°ãªããèœã¡ãŠããããšããããåŒã°ããŠããŸãã ãã®é床ã«ãªããšã空äžã§ãããªãããå転ã»ç§»åããããšã¯äžåã§ããªããªãããã¬ã€ã€ãŒã¯ãã£ãŒã«ãã®äžã§ãããæ»ãããã転ããããšã«ãã£ãŠãããç©ãã§ãããªããã°ãªããŸããããããã TGMã«ãŒã«ã§ã¯ããã®20Gã®ç¶æ³äžã§ã®ã²ãŒã ãã¬ã€ãæå€§éé¢çœããããããã®æ§ã ãªå·¥å€«ããããŸãã
ã©ã³ããã€ã¶
Ref: http://tetris.wikia.com/wiki/TGM_randomizer
ã©ã³ããã€ã¶ã¯ããããªããã®åºçŸé çªã決å®ããã·ã¹ãã ã§ãã O,S,Z,J,L,T,Iãšãã7çš®é¡ã®ãããªãããã1ã€ãéžæããã ãã®ç°¡åãªã¢ã«ãŽãªãºã ã§ãã ããããªã®æ®éã«0ãã6ã®ä¹±æ°çæããã°ãããããããšæããããããŸããããå®éã¯ããã§ã¯ã²ãŒã ãšããŠããªãé¢çœããªããªã£ãŠããŸãããã§ãã å ·äœçã«ã¯ãåããããªãããé£ç¶ã§åºãŠããŠããŸã£ããããŠãå°çã«ãªããŸãã
TGMã«ãŒã«ã§æ¡çšããŠããã©ã³ããã€ã¶ã¯ä»¥äžã®ãããªãã®ãšãªããŸãã
éå»ã«åºãããããªãããèšé²ããŠããé·ã4ã®ãã¥ãŒãäœæãã
æåã¯ãS,Z,S,Zãã§åããŠãã
ä¹±æ°ãçæãO,S,Z,J,L,T,Iã®ãã¡ãã1ã€ãåŒã
äžã§å®çŸ©ãããã¥ãŒã®ã©ãããšãã¶ã£ãå Žåãåæœéž
ãã¶ããªãã£ãå ŽåãåŒãããã®ãåºã
6ååæœéžããŠããŸã ãã¶ã£ãŠããå Žåã仿¹ãªããããåºã
äžçªæåã¯ãS,Z,Oãã¯çµ¶å¯Ÿã«åºããªã
åºãããã®ãäžã®ãã¥ãŒã«æ¿ã
ãã®ã©ã³ããã€ã¶ã¯ãçŽè¿4ã€ã«åºãŠãããããªãããæ¥µååºããªããããªã¢ã«ãŽãªãºã ãšãªã£ãŠããŸãã äŸãã°ããã¥ãŒã®äžã«ãããã®ãããªãããäžã€ããªãã£ãå ŽåãçŽè¿4ã€ã«åºãŠãããããªãããåã³åºããŠããŸã確ç㯠( 4 / 7 ) ^ 6 â 3.5% çšåºŠãšãªããŸãã ãŸããæåºç€ã«ã¯S,Z,Oãšãã£ããããåºã«ããããããšã§ãHangingãšåŒã°ãããã£ãŒã«ããæ§ç¯ãã¥ãããããªç¶æ³ãé²ãããã«ãªã£ãŠããŸãã
å転ã¢ã«ãŽãªãºã
Ref: http://tetris.wikia.com/wiki/TGM_Rotation
å転ã®ã¢ã«ãŽãªãºã ã¯æ¥µããŠå€§å€ããã§ãããæ³åããã¯å šç¶æ¥œã§ããã
TGMã«ãŒã«ã®å転æ³åã¯ã以äžã®ãããªç¹åŸŽããããŸãã
I以å€ã®ãããªããã¯ãåžžã«æåºèŸºã®é«ããå€ãããªãããå転ãã
I以å€ã¯å転æã«å£ãå·Šå³ã«1ã°ãªãã蹎ãã
ãã ãããã¹ãé çªã¯ããã®å Žããã1ã°ãªããå³ããã1ã°ãªããå·Šã
J,L,Tã«é¢ããŠã¯ããæ¡ä»¶äžã§ã¯å転ã§ããªã
Iã¯å£ãäžå蹎ããªã
瞊ã«ã¯åºã蹎ããªã
åŠçã®é çªã¯ãå転ããç§»åããèœäžã
ãããã®æ³åãããå®è£ ææ³ã¯ä»¥äžã®ããã«ããŸããã
ãã¹ãŠã®ãããªããã«å¯ŸããŠã4x4é åã«å šåè»¢ç¶æ ã®ãããªããé 眮ãå ¥ããŠãã
J,L,Tã¯4ç¶æ
S,Z,Iã¯2ç¶æ
Oã¯1ç¶æ
å転æ
J,L,Tã¯ç¹å®æ¡ä»¶äžã§åŒŸã
ãã®å Žã§ãããªãããå転ããããã£ãŒã«ããšéãªããªãããã¹ããæåãªãå転
Iã¯ãã®æç¹ã§åŒŸã
éãªã£ãå Žåãå³ã«1ã°ãªããããããŠåãã¹ããæåãªããã®äœçœ®ã§å転
éãªã£ãå Žåãå·Šã«1ã°ãªããããããŠåãã¹ããæåãªããã®äœçœ®ã§å転
ããã§ãéãªã£ãå Žåãå転倱æ
ãšããå®è£ ã«ãªããŸãã ãã€ã³ãã¯ãæåã«ãã¹ãŠã®åœ¢ãé åã«å ¥ããŠããç¹ãšãããã€ãäŸå€åŠçãå転äžã«è¡ãããšã§ããã
ã²ãŒã ã®é£æåºŠ
TGMã«ãŒã«ã«ãããŠãã²ãŒã ã®é£æåºŠã¯äž»ã«4ã€ã®ãã©ã¡ãŒã¿ã§è¡šãããŸãã
Gravity
ãã®åã®éãããããªããã®èœã¡ãŠããé床
64ãã¬ãŒã ã§1ã°ãªãããã1ãã¬ãŒã ã§20ã°ãªããïŒ20GïŒãŸã§
Lock Delay
ãããªããããã£ãŒã«ãã«çå°ããŠããåºå®ããããŸã§ã®æé
ãã®æéã¯ãããªããã®æåºèŸºãèœäžãããã³ã«ãªã»ããããã
ARE
ãããªããããã£ãŒã«ãã«åºå®ãããŠããæ¬¡ã®ãããªãããåºçŸãããŸã§ã®æé
ã©ã€ã³æ¶å»æã¯å¥ã®ãã©ã¡ãŒã¿ãå²ãåœãŠããã
DAS
å·Šå³ãå ¥åããŠãããªãŒããªããŒããå§ãŸããŸã§ã®æé
ãªãŒããªããŒãïŒå·Šå³ãäžå®æéå ¥åãç¶ããããšã§ãåãæ¹åã«é£ç¶ããŠå ¥åãããæ©èœ
ãªãŒããªããŒãçºåæã¯æ¯ãã¬ãŒã 1ã°ãªããæšªã«ç§»åãã
ãã®ãã¡ãã²ãŒã ã®é£æåºŠã«æãé¢ä¿ãããã©ã¡ãŒã¿ã¯Gravityã§ãã ããããGravityã¯ã²ãŒã äžç€ã§æé«å€ã§ãã20Gã«å°éããŠããŸããŸãã ããã§ãã²ãŒã ã¯Lock DelayãAREãšãã£ããã©ã¡ãŒã¿ãçãããæäœæéãæèæéãçãèŠæ±ããããšã§ãé£æåºŠãäžããŠããŸãã ãŸãDASã¯ãLock Delayãçãç¶æ³äžã§ã¯ãçŽ æ©ãæäœãå¿ èŠãšãªããããéèŠãªãã©ã¡ãŒã¿ãšãªã£ãŠããŸãã
ãããã«
ã¡ãªã¿ã«åã¯ãããªã¹ã¯ãã¿ã¯ãœã§ãã TGMã§ãããšå代ã§S2ã©ã³ã¯ããããŸã§ã¯è¡ã£ãããšããããŸãã
ãœãŒã¹ã³ãŒãã«ã€ããŠ
æäŒç€Ÿã«æãããããªã®ã§ãã¯ããŒãºããšããŸãããã














