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use array of pointers to blocks instead of a large if statement

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Irmen de Jong 2019-04-12 23:35:27 +02:00
parent dfcb57a0b0
commit c71b78dee6
1 changed files with 2 additions and 16 deletions
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18
examples/tehtriz.p8
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@ -416,25 +416,11 @@ waitkey:
0,0,0,0, 0,0,0,0,
0,0,0,0] 0,0,0,0]
; @todo use the '&' operator to create an array of pointers and use that, like so: uword[7] blocks = [&blockI, &blockJ, &blockL, &blockO, &blockS, &blockT, &blockZ]
; uword[7] blocks = [&blockI, &blockJ, &blockL, &blockO, &blockS, &blockT, &blockZ]
sub newCurrentBlock(ubyte block) { sub newCurrentBlock(ubyte block) {
currentBlockNum = block currentBlockNum = block
if block==0 memcopy(blocks[block], currentBlock, len(currentBlock))
memcopy(blockI, currentBlock, len(currentBlock))
else if block==1
memcopy(blockJ, currentBlock, len(currentBlock))
else if block==2
memcopy(blockL, currentBlock, len(currentBlock))
else if block==3
memcopy(blockO, currentBlock, len(currentBlock))
else if block==4
memcopy(blockS, currentBlock, len(currentBlock))
else if block==5
memcopy(blockT, currentBlock, len(currentBlock))
else if block==6
memcopy(blockZ, currentBlock, len(currentBlock))
} }
sub rotateCW() { sub rotateCW() {