josh/ichigo
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

comment tweak

Browse source
This commit is contained in:
Josh Deprez 2021-09-01 15:57:02 +10:00
parent a7ef9671f1
commit d4c313ae45
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
engine/iso.go
View file

@ -14,8 +14,8 @@ type IsoProjection struct {
// Project projects a 3D coordinate into 2D.
// If ZX = 0, x is unchanged; similarly for ZY and y.
// Otherwise, x becomes x + z/ZX and y becomes y + z/ZY.
// Dividing Z is used because there's little reason for an isometric projection
// Otherwise, x projects to x + z/ZX and y projects to y + z/ZY.
// Dividing is used because there's little reason for an isometric projection
// in a game to exaggerate the Z position, and integers are used to preserve
// "pixel perfect" calculation in case you are making the next Celeste.
func (π IsoProjection) Project(x, y, z int) (xp, yp int) {