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evaluator: significant performance enhancements

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This commit is contained in:
Alex Zenla
2023-09-21 17:21:53 -07:00
parent 1a759b9746
commit 4758e92676
21 changed files with 260 additions and 71 deletions
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12
examples/gameoflife/gameoflife.pork
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@ -1,7 +1,4 @@
import local SDL2
import java java.util.List
import java java.util.ArrayList
import java java.util.Collections
let cellSize = 16
let gridWidth = 64
@ -59,8 +56,7 @@ func drawCells(renderer, cells, swap) {
func createCellGrid() {
let numCells = gridWidth * gridHeight
let init = java_util_Collections_nCopies(numCells, 0)
java_util_ArrayList_new_collection(init)
listInitWith(numCells, 0)
}
func getCell(cells, swap, x, y) {
@ -77,8 +73,8 @@ func setCell(cells, swap, x, y, state) {
let mask = if swap { 2 } else { 1 }
let idx = x + y * gridWidth
let value = cells[idx]
if state { java_util_ArrayList_set(cells, idx, value | mask) }
else { java_util_ArrayList_set(cells, idx, value & (~mask)) }
if state { listSet(cells, idx, value | mask) }
else { listSet(cells, idx, value & (~mask)) }
}
}
@ -156,7 +152,7 @@ export func main() {
drawGrid(rend)
drawCells(rend, cells, page)
if (modifiers & KMOD_LSHIFT) == KMOD_LSHIFT {
if (modifiers & KMOD_LSHIFT) != KMOD_LSHIFT {
page = not page
gameOfLife(cells, page)
}