(lander) Draw stage
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Devine Lu Linvega
parent
d2c67127d9
commit
39f232b125
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@ -6,12 +6,15 @@
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|30 @Audio0 &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1
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|80 @Controller &vector $2 &button $1 &key $1
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|90 @Mouse &vector $2 &x $2 &y $2 &state $1 &wheel $1
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|c0 @DateTime &year $2 &month $1 &day $1 &hour $1 &minute $1 &second $1 &dotw $1 &doty $2 &isdst $1
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|0000
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@pos &x $2 &y $2
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@force &x $2 &y $2
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@angle $2
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@stage
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&w $1 &h $1 &id $2
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|0100 ( -> )
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@ -20,14 +23,19 @@
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#0f0f .System/g DEO2
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#0f0f .System/b DEO2
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( resize )
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#0200 .Screen/width DEO2
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#0160 .Screen/height DEO2
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#0260 .Screen/width DEO2
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#01a0 .Screen/height DEO2
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( vectors )
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;on-frame .Screen/vector DEO2
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;on-control .Controller/vector DEO2
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prng-init
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( get stage )
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.Screen/width DEI2 #03 SFT2 NIP .stage/w STZ
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.Screen/height DEI2 #03 SFT2 NIP .stage/h STZ
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#0100 .pos/x STZ2
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#00a0 .pos/y STZ2
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set-terrain
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redraw
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BRK
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@ -40,16 +48,16 @@ BRK
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[ LIT &f $1 ] INCk ,&f STR
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#01 AND ?&no-read
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.Controller/button DEI
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DUP #10 NEQ ?&no-u
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DUP #10 AND #00 EQU ?&no-u
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.angle LDZ2 thruster
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&no-u
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DUP #20 NEQ ?&no-d
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DUP #20 AND #00 EQU ?&no-d
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#0010 .force/y STZ2
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&no-d
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DUP #40 NEQ ?&no-l
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DUP #40 AND #00 EQU ?&no-l
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.angle LDZ2 #0001 SUB2 #001f AND2 .angle STZ2
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&no-l
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DUP #80 NEQ ?&no-r
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DUP #80 AND #00 EQU ?&no-r
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.angle LDZ2 INC2 #001f AND2 .angle STZ2
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&no-r
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POP
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@ -58,6 +66,7 @@ BRK
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apply-force
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( .force/y LDZ2 phex #0a18 DEO )
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redraw
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draw-stage
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BRK
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@ -81,7 +90,6 @@ BRK
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DUP #80 AND #00 NEQ STH #ff00 STHr [ JMP SWP POP ] SWP
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reduce3
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.force/y LDZ2 ADD2 .force/y STZ2
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#08 ;draw-lander/plume STA
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JMP2r
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@ -115,6 +123,53 @@ JMP2r
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JMP2r
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&neg abs2 #05 SFT2 #0000 SWP2 SUB2 JMP2r
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(
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@|terrain )
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@set-terrain ( -- )
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.stage/w LDZ INC INC #00
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&loop
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( height/2 ) .stage/h LDZ #01 SFT
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( rand ) prng #0a SFT2 NIP ADD #01 SFT
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( v offset ) #10 ADD
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( store ) OVR #00 SWP ;terrain ADD2 STA
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INC GTHk ,&loop JCN
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POP2
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( soften )
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#0800
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&loop-soften
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soften
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INC GTHk ?&loop-soften
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POP2
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JMP2r
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@soften ( -- )
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.stage/w LDZ #00
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&loop2
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( a ) #00 OVR ;terrain ADD2 LDA STH
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( b ) #00 OVR INC ;terrain ADD2 LDA STH
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( c ) #00 OVR INC INC ;terrain ADD2 LDA STH
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#00 STHr #00 STHr ADD2 #00 STHr ADD2 #0003 DIV2 NIP
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( store ) OVR #00 SWP ;terrain ADD2 STA
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INC GTHk ,&loop2 JCN
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POP2
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JMP2r
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@create-platform ( x -- height )
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#01 SUB
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#00 SWP ;terrain ADD2 DUP2
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( average ) LDAk STH INC2 LDAk STH INC2 ADDr LDAk STH INC2 ADDr LDA STH ADDr
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LITr 04 DIVr
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( flatten ) STHkr ROT ROT STAk INC2 STAk INC2 STAk INC2 STA
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STHr
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JMP2r
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(
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@|drawing )
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@ -152,17 +207,29 @@ JMP2r
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JMP2r
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@draw-stage ( color -- )
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( x ) #0000 .Screen/x DEO2
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.stage/w LDZ #00
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&loop
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STHk
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( a )
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#00 OVR #30 SFT2
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#00 STHr ;terrain ADD2 STH2k LDA #01 SUB #00 SWP #30 SFT2
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( b )
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OVR2 #0008 ADD2
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STH2r INC2 LDA #01 SUB #00 SWP #30 SFT2
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#43 draw-line
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INC GTHk ?&loop
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POP2
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JMP2r
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@get-pt ( id rad -- x* y* )
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#00 SWP STH2
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.angle LDZ2 #001f AND2 NIP ADD
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!get-point/force
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@get-point ( id -- x* y* )
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[ LIT2r &radius $2 ]
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&force
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#1f AND DUP ADD
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#00 SWP ;circle-tbl ADD2 LDA2
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#00 SWP STH2kr MUL2 #04 SFT2
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@ -208,6 +275,33 @@ JMP2r
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JMP2r
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(
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@|prng )
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@prng-init ( -- )
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( seed )
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#00 .DateTime/second DEI
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#00 .DateTime/minute DEI #60 SFT2 EOR2
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#00 .DateTime/hour DEI #c0 SFT2 EOR2 ,prng/x STR2
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#00 .DateTime/hour DEI #04 SFT2
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#00 .DateTime/day DEI #10 SFT2 EOR2
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#00 .DateTime/month DEI #60 SFT2 EOR2
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.DateTime/year DEI2 #a0 SFT2 EOR2 ,prng/y STR2
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JMP2r
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@prng ( -- number* )
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LIT2 &x $2
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DUP2 #50 SFT2 EOR2
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DUP2 #03 SFT2 EOR2
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LIT2 &y $2 DUP2 ,&x STR2
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DUP2 #01 SFT2 EOR2 EOR2
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,&y STR2k POP
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JMP2r
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(
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@|stdlib )
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@ -234,3 +328,5 @@ JMP2r
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80ff 67fd 4ff6 38ea 25da 15c7 09b0 0298
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0080 0267 094f 1538 2525 3815 4f09 6702 ]
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@terrain
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