full-screen draw speed test
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@ -38,7 +38,7 @@
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(const screen-addr 0xe12000)
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(const screen-size 0x9d00)
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(asm tiles (bytes [(. files.game.tiles 1 :gfx)]))
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(asm tiles [(lume.concat [:flatten] (icollect [_ tile (ipairs files.game.tiles)] [:bytes tile.gfx]))])
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(form set-palette [(fn [ssc index pal]
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(let [addr (+ 0xe19e00 (* index 0x20))
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@ -65,10 +65,12 @@
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(yield)
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(set! i (+ i 1)))))
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(fn draw-test-tiles ()
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(form itile-to-tile [(fn [ssc itile] [:block (ssc:expr-word itile) [:asl] [:asl] [:asl] [:asl] [:asl] [:asl] [:asl] [:clc] [:adc #($1:lookup-addr :tiles)]])])
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(fn draw-test-tiles (i)
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(let (x 0 y 0 screen 0x2000)
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(while (< y 12)
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(draw-tile (ref tiles) screen)
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(draw-tile (itile-to-tile (& (+ x y i) 3)) screen)
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(set! x (+ x 1))
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(if (= x 20)
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(do (set! x 0)
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@ -76,6 +78,13 @@
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(set! screen (+ screen [(+ 8 (* 160 15))])))
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(set! screen (+ screen 8))))))
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(fn draw-test-tiles-forever ()
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(let (i 0)
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(while true
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(draw-test-tiles i)
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(yield)
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(set! i (+ i 1)))))
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(fn main ()
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(LoadTools (far-ref toolsets))
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(set! userID (MMStartUp))
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@ -84,14 +93,16 @@
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(QDStartUp 0x2100 0 0 userID)
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(EMStartUp 0x2000 0 0 320 0 200 userID)
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(GrafOn)
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(ClearScreen 0)
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(set-palette 0 [pal])
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(SetAllSCBs 0)
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(wait-for-key)
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(draw-test-tiles)
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(wait-for-key)
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(let (tile-task (new-task (ref draw-test-tiles-forever)))
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(wait-for-key)
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(set! (word-at (ref :0xc035)) (& (word-at (ref :0xc035)) 0xf7))
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(wait-for-key)
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(reset-task tile-task (ref yield-forever)))
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(GrafOff)
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@ -71,7 +71,7 @@
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c-setup (when opgen.setup (opgen.setup))
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c-hi (when opgen.hi [(opgen.hi :lda) [:pha]])
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loc {: name :type (if c-hi :word :placeholder)}
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_ (table.insert self.locals loc)
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_ (table.insert self.locals loc) ; if we push a high word onto the stack it shifts stack offsets
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c-lo [(opgen.lo :lda) [:pha]]]
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(set loc.type etype)
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(lume.concat [:block c-setup] c-hi c-lo)))
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