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Fix world spawning and radar

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Also expand test coverage a little to ensure it's correct
This commit is contained in:
Marc Di Luzio 2020-06-08 23:02:09 +01:00
parent fba75960f8
commit 43588c0e4b
8 changed files with 130 additions and 45 deletions
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19
pkg/game/atlas.go
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@ -47,8 +47,8 @@ func NewAtlas(size int, chunkSize int) Atlas {
return a
}
// SpawnWorld spawns the current world
func (a *Atlas) SpawnWorld() error {
// SpawnRocks peppers the world with rocks
func (a *Atlas) SpawnRocks() error {
extent := a.ChunkSize * (a.Size / 2)
// Pepper the current world with rocks
@ -62,16 +62,23 @@ func (a *Atlas) SpawnWorld() error {
}
}
return nil
}
// SpawnWalls spawns the around the world
func (a *Atlas) SpawnWalls() error {
extent := a.ChunkSize * (a.Size / 2)
// Surround the atlas in walls
for i := -extent; i < extent; i++ {
if err := a.SetTile(Vector{i, extent - 1}, TileWall); err != nil {
if err := a.SetTile(Vector{i, extent - 1}, TileWall); err != nil { // N
return err
} else if a.SetTile(Vector{extent - 1, i}, TileWall); err != nil {
} else if a.SetTile(Vector{extent - 1, i}, TileWall); err != nil { // E
return err
} else if a.SetTile(Vector{-extent, i}, TileWall); err != nil {
} else if a.SetTile(Vector{i, -extent}, TileWall); err != nil { // S
return err
} else if a.SetTile(Vector{i, extent - 1}, TileWall); err != nil {
} else if a.SetTile(Vector{-extent, i}, TileWall); err != nil { // W
return err
}
}