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Moved polyfills into standard library

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This commit is contained in:
Kayne Ruse
2023-02-27 22:09:46 +11:00
parent 22ab705903
commit f9b154c12e
6 changed files with 352 additions and 152 deletions
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48
assets/scripts/tilemap/layer-walls.toy
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@@ -5,11 +5,11 @@ import node;
var childCounter: int = 0;
//TODO: reference these from a global source (root?)
var tileWidth: float const = 100;
var tileHeight: float const = 100;
var tileWidth: int const = 100;
var tileHeight: int const = 100;
var roomWidth: float const = 10;
var roomHeight: float const = 10;
var roomWidth: int const = 10;
var roomHeight: int const = 10;
var levelXCount: int const = 4;
var levelYCount: int const = 4;
@@ -40,16 +40,16 @@ fn drawLayer(node: opaque, camX, camY, camW, camH, depth) {
//calc the modifier ratio to offset things
var mod: float = float tileWidth / (tileWidth - depth);
var tileWidth_mod = round(tileWidth * mod);
var tileHeight_mod = round(tileHeight * mod);
var camX_mod = (camX - camW) * mod + camW / 2;
var camY_mod = (camY - camH) * mod + camH / 2;
var tileWidth_mod: int = round(tileWidth * mod);
var tileHeight_mod: int = round(tileHeight * mod);
var camX_mod: int = round((camX - camW) * mod + camW / 2);
var camY_mod: int = round((camY - camH) * mod + camH / 2);
//calc the region to render
var lowerX = round((camX - camW/2) / tileWidth);
var upperX = round((camX - camW*1.5) / tileWidth);
var lowerY = round((camY - camH/2) / tileHeight);
var upperY = round((camY - camH*1.5) / tileHeight);
var lowerX: int = round((camX - camW/2) / tileWidth);
var upperX: int = round((camX - camW*1.5) / tileWidth);
var lowerY: int = round((camY - camH/2) / tileHeight);
var upperY: int = round((camY - camH*1.5) / tileHeight);
//bounds check
lowerX = max(0, abs(lowerX));
@@ -68,27 +68,3 @@ fn drawLayer(node: opaque, camX, camY, camW, camH, depth) {
}
}
}
//math utils
fn round(x): int {
var f = floor(x);
return x - f >= 0.5 ? f + 1 : f;
}
fn floor(x): int {
return int x;
}
fn ceil(x): int {
var f = floor(x);
return x - f != 0 ? f + 1 : f;
}
fn min(a, b) {
return a < b ? a : b;
}
fn max(a, b) {
return a > b ? a : b;
}