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Convert Atlas to an interface

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This commit is contained in:
Marc Di Luzio 2020-07-10 16:52:00 +01:00
parent 5ac44d85cb
commit fb2ffc5252
3 changed files with 42 additions and 30 deletions
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22
pkg/atlas/atlas_test.go
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@ -10,14 +10,14 @@ import (
)
func TestAtlas_NewAtlas(t *testing.T) {
a := NewAtlas(1)
a := NewAtlas(1).(*ChunkBasedAtlas)
assert.NotNil(t, a)
assert.Equal(t, 1, a.ChunkSize)
assert.Equal(t, 1, len(a.Chunks)) // Should start empty
}
func TestAtlas_toChunk(t *testing.T) {
a := NewAtlas(1)
a := NewAtlas(1).(*ChunkBasedAtlas)
assert.NotNil(t, a)
// Get a tile to spawn the chunks
@ -38,7 +38,7 @@ func TestAtlas_toChunk(t *testing.T) {
chunkID = a.worldSpaceToChunkIndex(vector.Vector{X: -1, Y: 0})
assert.Equal(t, 2, chunkID)
a = NewAtlas(2)
a = NewAtlas(2).(*ChunkBasedAtlas)
assert.NotNil(t, a)
// Get a tile to spawn the chunks
a.QueryPosition(vector.Vector{X: -2, Y: -2})
@ -58,7 +58,7 @@ func TestAtlas_toChunk(t *testing.T) {
chunkID = a.worldSpaceToChunkIndex(vector.Vector{X: -2, Y: 1})
assert.Equal(t, 2, chunkID)
a = NewAtlas(2)
a = NewAtlas(2).(*ChunkBasedAtlas)
assert.NotNil(t, a)
// Get a tile to spawn a 4x4 grid of chunks
a.QueryPosition(vector.Vector{X: 3, Y: 3})
@ -83,7 +83,7 @@ func TestAtlas_toChunk(t *testing.T) {
chunkID = a.worldSpaceToChunkIndex(vector.Vector{X: -2, Y: 2})
assert.Equal(t, 13, chunkID)
a = NewAtlas(3)
a = NewAtlas(3).(*ChunkBasedAtlas)
assert.NotNil(t, a)
// Get a tile to spawn a 4x4 grid of chunks
a.QueryPosition(vector.Vector{X: 3, Y: 3})
@ -105,7 +105,7 @@ func TestAtlas_toChunk(t *testing.T) {
}
func TestAtlas_toWorld(t *testing.T) {
a := NewAtlas(1)
a := NewAtlas(1).(*ChunkBasedAtlas)
assert.NotNil(t, a)
// Get a tile to spawn some chunks
@ -119,7 +119,7 @@ func TestAtlas_toWorld(t *testing.T) {
assert.Equal(t, vector.Vector{X: -1, Y: -1}, a.chunkOriginInWorldSpace(0))
assert.Equal(t, vector.Vector{X: 0, Y: -1}, a.chunkOriginInWorldSpace(1))
a = NewAtlas(2)
a = NewAtlas(2).(*ChunkBasedAtlas)
assert.NotNil(t, a)
// Get a tile to spawn the chunks
a.QueryPosition(vector.Vector{X: -2, Y: -2})
@ -133,7 +133,7 @@ func TestAtlas_toWorld(t *testing.T) {
assert.Equal(t, vector.Vector{X: -2, Y: -2}, a.chunkOriginInWorldSpace(0))
assert.Equal(t, vector.Vector{X: -2, Y: 0}, a.chunkOriginInWorldSpace(2))
a = NewAtlas(2)
a = NewAtlas(2).(*ChunkBasedAtlas)
assert.NotNil(t, a)
// Get a tile to spawn a 4x4 grid of chunks
a.QueryPosition(vector.Vector{X: 3, Y: 3})
@ -152,7 +152,7 @@ func TestAtlas_toWorld(t *testing.T) {
assert.Equal(t, vector.Vector{X: -4, Y: -4}, a.chunkOriginInWorldSpace(0))
assert.Equal(t, vector.Vector{X: 2, Y: -2}, a.chunkOriginInWorldSpace(7))
a = NewAtlas(3)
a = NewAtlas(3).(*ChunkBasedAtlas)
assert.NotNil(t, a)
// Get a tile to spawn a 4x4 grid of chunks
a.QueryPosition(vector.Vector{X: 3, Y: 3})
@ -198,7 +198,7 @@ func TestAtlas_GetSetObject(t *testing.T) {
func TestAtlas_Grown(t *testing.T) {
// Start with a small example
a := NewAtlas(2)
a := NewAtlas(2).(*ChunkBasedAtlas)
assert.NotNil(t, a)
assert.Equal(t, 1, len(a.Chunks))
@ -233,7 +233,7 @@ func TestAtlas_GetSetCorrect(t *testing.T) {
for x := -i * 2; x < i*2; x++ {
for y := -i * 2; y < i*2; y++ {
a := NewAtlas(i)
a := NewAtlas(i).(*ChunkBasedAtlas)
assert.NotNil(t, a)
assert.Equal(t, 1, len(a.Chunks))