62 lines
1.4 KiB
Zig
62 lines
1.4 KiB
Zig
pub fn Point(comptime T: type) type {
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return struct {
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const Self = @This();
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x: T,
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y: T,
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pub fn eql(self: Self, other: Self) bool {
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return self.x == other.x and self.y == other.y;
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}
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pub fn neg(self: Self) Self {
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return Self{
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.x = -self.x,
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.y = -self.y,
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};
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}
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pub fn zero() Self {
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return Self{ .x = 0, .y = 0 };
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}
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pub fn add(self: Self, other: Self) Self {
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return Self{
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.x = self.x + other.x,
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.y = self.y + other.y,
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};
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}
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pub fn sub(self: Self, other: Self) Self {
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return Self{
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.x = self.x - other.x,
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.y = self.y - other.y,
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};
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}
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pub fn mul(self: Self, scale: T) Self {
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return Self{
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.x = self.x * scale,
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.y = self.y * scale
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};
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}
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pub fn to_i32(self: Self) Point(i32) {
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return Point(i32){
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.x = @intCast(self.x),
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.y = @intCast(self.y),
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};
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}
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pub fn to_u32(self: Self) Point(u32) {
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return Point(u32){
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.x = @intCast(self.x),
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.y = @intCast(self.y),
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};
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}
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};
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}
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pub const PointI32 = Point(i32);
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pub const PointU32 = Point(u32);
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