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| author | Joop Kiefte <ikojba@gmail.com> | 2020-09-12 16:37:57 +0200 |
|---|---|---|
| committer | Joop Kiefte <ikojba@gmail.com> | 2020-09-12 16:37:57 +0200 |
| commit | 38293b6d5df68eff2794576bb64f82c2715429b6 (patch) | |
| tree | c6d839a2a055be9b4045fa8acc3d426ae74580fa /tris/move.go | |
| parent | bd80439d9620f02b124b274cd79b8c8d30b69016 (diff) | |
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Diffstat (limited to 'tris/move.go')
| -rw-r--r-- | tris/move.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tris/move.go b/tris/move.go index 127ce06..c5ba1ef 100644 --- a/tris/move.go +++ b/tris/move.go @@ -3,6 +3,7 @@ package tris // As at the bottom of https://tetris.fandom.com/wiki/SRS but Y inverse because we start Y at the top type Kicks map[Rotation][]Point +// Kics for all pieces except I and O pieces var K3CW = Kicks{ 0: {{X:0, Y:0}, {X:-1, Y:0}, {X:-1, Y: -1}, {X:0, Y:2}, {X:-1, Y:2}}, 1: {{X:0, Y:0}, {X:1, Y:0}, {X:1, Y: 1}, {X:0, Y:-2}, {X:1, Y:-2}}, @@ -10,6 +11,7 @@ var K3CW = Kicks{ 3: {{X:0, Y:0}, {X:-1, Y:0}, {X:-1, Y: 1}, {X:0, Y:-2}, {X:-1, Y:-2}}, } +// Long Bar (I piece) Kicks var LCW = Kicks{ 0: {{X:0, Y:0}, {X:-2, Y:0}, {X:1, Y: 0}, {X:-2, Y:1}, {X:1, Y:-2}}, 1: {{X:0, Y:0}, {X:-1, Y:0}, {X:2, Y: 0}, {X:-1, Y:-2}, {X:2, Y:1}}, @@ -17,6 +19,7 @@ var LCW = Kicks{ 3: {{X:0, Y:0}, {X:1, Y:0}, {X:-2, Y: 0}, {X:1, Y:2}, {X:-2, Y:-1}}, } +// Try all possible kicks func (ks Kicks) Try(rot Rotation, reverse bool, p Placement, f Field) (np Placement) { orot := (rot + 3)%4 if reverse { // for going backwards, you start from one more @@ -38,6 +41,7 @@ func (ks Kicks) Try(rot Rotation, reverse bool, p Placement, f Field) (np Placem return p } +// Floor checks if the piece touches something underneath it func (p Placement) Floor(f Field) bool { fp := p fp.Y++ |