From 7efb6423009319a41445e9f991132e75049adf2a Mon Sep 17 00:00:00 2001 From: Pecusx Date: Mon, 12 Jun 2023 14:26:06 +0200 Subject: [PATCH] Fast draw mountains fixed! --- Atari/gr_basics.asm | 15 ++++++++------- C64/gr_basics.asm | 15 ++++++++------- scorch.xex | Bin 56337 -> 56336 bytes scorchC64.prg | Bin 39479 -> 39475 bytes 4 files changed, 16 insertions(+), 14 deletions(-) diff --git a/Atari/gr_basics.asm b/Atari/gr_basics.asm index 7b30739..1716a74 100644 --- a/Atari/gr_basics.asm +++ b/Atari/gr_basics.asm @@ -197,12 +197,6 @@ ClearPlot mva #1 color drawmountainsloop - ldy #0 - lda (modify),y - cmp #screenheight - beq NoMountain - sta ydraw - sty ydraw+1 .IF FASTER_GRAF_PROCS = 1 ; calculate lower point in one screen byte lda xdraw @@ -217,8 +211,15 @@ NotLower bpl @- sta temp2 inc temp2 ; this is our minimum - iny MinCalculated +.ENDIF + ldy #0 + lda (modify),y + cmp #screenheight + beq NoMountain + sta ydraw + sty ydraw+1 +.IF FASTER_GRAF_PROCS = 1 ; there was Drawline proc jsr plot.MakePlot ; after plot we have: (xbyte),y - addres of screen byte; X - index in bittable (number of bit) diff --git a/C64/gr_basics.asm b/C64/gr_basics.asm index 5750d8c..8a1c1eb 100644 --- a/C64/gr_basics.asm +++ b/C64/gr_basics.asm @@ -184,12 +184,6 @@ ClearPlot mva #1 color drawmountainsloop - ldy #0 - lda (modify),y - cmp #screenheight - beq NoMountain - sta ydraw - sty ydraw+1 .IF FASTER_GRAF_PROCS = 1 ; calculate lower point in one screen byte lda xdraw @@ -205,8 +199,15 @@ NotLower bpl @- sta temp2 inc temp2 ; this is our minimum - iny MinCalculated +.ENDIF + ldy #0 + lda (modify),y + cmp #screenheight + beq NoMountain + sta ydraw + sty ydraw+1 +.IF FASTER_GRAF_PROCS = 1 ; there was Drawline proc lda #screenheight sec diff --git a/scorch.xex b/scorch.xex index c2c56ccc30ca7395e7a7b379059eec0250d86251..eda21dac078df94d9956ba80d7fa83312d590f1f 100644 GIT binary patch delta 2450 zcmZuy4Nz3q73S_P3JdZUTm@EsE(8rL{-BP*GTPM8AEeKpRIG_Ju1hp&04FL+RM3@0 z9>Olm-<4&BeY%1V_VK&0{(yCjY2vnzsj{)6#c^n)l$4q3ymTi1wIe-mNt1Tkc{A_a zd(L;hbMLw5o?AB{uN{!Pw(dcr?(98*3RLUf@!_Wk6_A*`Md&kc zNic;UTQSNTOQSqhln^II2(e-qerfVka@WPzd~#f8#y=px%AZ2($=iFY(R%lnd%u{2 zj=B4bObGqMz3y0>3$r)Ba4POqKqqa3rpD0IpC3M*94n1hoC9RYoX!tcbNGVhh`CK0xG5kvOc zwkalxZ~?h#i$`|%Uu-`?D8`-Av=PlsHVh4^Uf`namLnH#^4l0MPA2B&gcHM7`q&{) zZ76fV^X?p`pzpwj>AC}YJZ6O~RZ&Xk;6_8{AZ^Ihw;B2jR}7yTeru4Qke>i5(^S z60^Z<*lo-+?l%UURG$3USYj+UHXB=vF5?yBKmK3*Ch|o&n??<(NQylSc}TiFM$u`&cgPNV?A$IhWHpQrV|ua9$_FwmeS?_n3l%ym zzCqk}8gh& zbH3F?ar)dJGx}QDr!!ATQ zBjoI^$OZ;DdVSBNMfkqv!(oLvR=Su3pZfr@ zWdFIy*c@xmEy|=tKJ^;UFg2xMhbhl}YAS%ePti-sg>z{rmpnYTDx59-uwzIye)~4n zeVYRQ0D>J@ol(q(0<)5z4}S$8FY%LX#|kORa5=8;rz9*(FVw4pkoi7+N1}L%oa1+Pwuv8(bwcvO9DV~YbF{cxvd`{kK5O(LXd$+ z7aS;(lyb>I&8NJ*qMWvpes0xT%8but!#!)u?~eC5wF)uOrj_~RwAs{6-4Ui?w5n2g z<`><;ceI}fZ~B7qZ}#DbI=Y=Cw9P;9*>NoFOWL_bj-S;h=~QyuQP0o9li9HJd-Nld zPz}DeN}&eCA1Z||5FI9=&KJz>+Az)R0)+NWAxz8_D6sIA!YmMLO~Pytk1K@)5MP;u zB_PZuVIc^?B>WJ>s7YAon}uK3r2+%3tLQ!=(^3K@hBzVa#zC@!9>imt{r}Lh@uO~igxXS)CwSD*MM!x zZ;}IW>=2bYMyHa(_Sb^Jevy4g4YTv@n*W%6K4S}*v5D=PB#FsCtKcIUR_aOdzS*Fv zqD1+tDyd1~AhOIEw>qd%{If5LpWc`pYDo_DClWRYb8VnI^nEn`;uH zYvnXcjLsvdi@bE!qB+FO{}q*yLmj)I818nwkK`o1b7{zgg&X(D@!F$wFDdBU7X8Z_ zU>Q%cs^s)^HFq8IGhOW;lP^0L1uJTVg`%V)RM#r>Cz8?i3p7luT|Yygkg=|%@DJ@S zMPsC5VmW)A+GbY9dZ z9cZj?Otekfs53jybe`GK*sZ)HC~98_VXkkqubhK3z~>he5lt3cN`vFrdTF~di^ZpG zc)*6E$i+*`QV-jh5q^o~sG3KXA~k=_Qmp1>mSbvsV+)sNOku8@KBK#9R0CMlocN5McU6+@~>seuzE6`umdMTo4`)|z4%gdMj zAIzTbcpM5$vs^1&Lhb_GO{^!|ul!S?YsUA;)IeOkYhDyLk{c*ET$`B@`u9z1xRI$q zX2d%J?@1wG77fNJYlFQb-a=7D2a{_9T19n}-*-v4uG#O)j7)xyem%Uoc@5VJ9If!k zT=0(2>xphKA)(9MmakWK3=MgL?U|k+d!|0pUS}V$KY~xqs@X@xF&GU!_UhoiiKHRJU?pyX=g8xlYz`Tj2; 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