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Refactor atlas creation and growth

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Pass in the real size and grow itself rather than return a new one
This commit is contained in:
Marc Di Luzio 2020-06-07 18:33:44 +01:00
parent 82e6c4e33f
commit 289bab2a7a
2 changed files with 31 additions and 19 deletions
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18
pkg/game/atlas_test.go
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@ -7,14 +7,14 @@ import (
)
func TestAtlas_NewAtlas(t *testing.T) {
a := NewAtlas(1, 1) // "radius" of 1, each chunk just one tile
a := NewAtlas(2, 1)
assert.NotNil(t, a)
// Tiles should look like: 2 | 3
// -----
// 0 | 1
assert.Equal(t, 4, len(a.Chunks))
a = NewAtlas(2, 1) // "radius" of 2
a = NewAtlas(4, 1)
assert.NotNil(t, a)
// Tiles should look like: 2 | 3
// -----
@ -23,7 +23,7 @@ func TestAtlas_NewAtlas(t *testing.T) {
}
func TestAtlas_ToChunk(t *testing.T) {
a := NewAtlas(1, 1)
a := NewAtlas(2, 1)
assert.NotNil(t, a)
// Tiles should look like: 2 | 3
// -----
@ -37,7 +37,7 @@ func TestAtlas_ToChunk(t *testing.T) {
tile = a.ToChunk(Vector{-1, 0})
assert.Equal(t, 2, tile)
a = NewAtlas(1, 2)
a = NewAtlas(2, 2)
assert.NotNil(t, a)
// Tiles should look like:
// 2 | 3
@ -52,7 +52,7 @@ func TestAtlas_ToChunk(t *testing.T) {
tile = a.ToChunk(Vector{-2, 1})
assert.Equal(t, 2, tile)
a = NewAtlas(2, 2)
a = NewAtlas(4, 2)
assert.NotNil(t, a)
// Tiles should look like:
// 12| 13|| 14| 15
@ -73,7 +73,7 @@ func TestAtlas_ToChunk(t *testing.T) {
}
func TestAtlas_GetSetTile(t *testing.T) {
a := NewAtlas(2, 10)
a := NewAtlas(4, 10)
assert.NotNil(t, a)
// Set the origin tile to 1 and test it
@ -91,7 +91,7 @@ func TestAtlas_GetSetTile(t *testing.T) {
func TestAtlas_Grown(t *testing.T) {
// Start with a small example
a := NewAtlas(1, 2)
a := NewAtlas(2, 2)
assert.NotNil(t, a)
assert.Equal(t, 4, len(a.Chunks))
@ -101,7 +101,7 @@ func TestAtlas_Grown(t *testing.T) {
assert.NoError(t, a.SetTile(Vector{1, -2}, 3))
// Grow once to just double it
a, err := a.Grown(2)
err := a.Grow(4)
assert.NoError(t, err)
assert.Equal(t, 16, len(a.Chunks))
@ -118,7 +118,7 @@ func TestAtlas_Grown(t *testing.T) {
assert.Equal(t, Kind(3), tile)
// Grow it again even bigger
a, err = a.Grown(5)
err = a.Grow(10)
assert.NoError(t, err)
assert.Equal(t, 100, len(a.Chunks))