Adding modding folder with a hacked build.
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ml
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package level_test
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"github.com/inkyblackness/hacked/ss1/content/archive/level"
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)
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type WallHeightsSuite struct {
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suite.Suite
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tileMap level.TileMap
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heightsMap level.WallHeightsMap
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tile *level.TileMapEntry
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}
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func TestWallHeightsSuite(t *testing.T) {
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suite.Run(t, new(WallHeightsSuite))
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}
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func (suite *WallHeightsSuite) SetupTest() {
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suite.tileMap = level.NewTileMap(4, 4)
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suite.heightsMap = level.NewWallHeightsMap(3, 3)
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suite.tile = nil
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}
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func (suite *WallHeightsSuite) TestCalculateFromResetsToZeroForAllSolids() {
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suite.givenARandomHeightsMap()
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightsShouldBeForTile(1, 1, 0.0)
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}
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func (suite *WallHeightsSuite) TestCalculateFromSetsToMaximumHeightUnitFromOpenToSolid() {
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suite.givenTile(1, 1).typed(level.TileTypeOpen)
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightsShouldBeForTile(1, 1, 32.0)
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suite.thenHeightShouldBeForTileAt(1, 2, level.DirSouth, 32, 32, 32)
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suite.thenHeightShouldBeForTileAt(1, 0, level.DirNorth, 32, 32, 32)
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suite.thenHeightShouldBeForTileAt(0, 1, level.DirEast, 32, 32, 32)
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suite.thenHeightShouldBeForTileAt(2, 1, level.DirWest, 32, 32, 32)
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}
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func (suite *WallHeightsSuite) TestCalculateFromSetsToMaximumHeightUnitFromOpenToSolidSide() {
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suite.givenTile(1, 1).typed(level.TileTypeOpen)
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suite.givenTile(2, 1).typed(level.TileTypeDiagonalOpenNorthEast)
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightsShouldBeForTile(1, 1, 32)
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suite.thenHeightShouldBeForTileAt(2, 1, level.DirWest, 32, 32, 32)
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}
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func (suite *WallHeightsSuite) TestCalculateFromSetsHeightDifferencesForFloors() {
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suite.givenTile(1, 1).typed(level.TileTypeOpen).floorAt(0)
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suite.givenTile(1, 2).typed(level.TileTypeOpen).floorAt(10)
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightShouldBeForTileAt(1, 1, level.DirNorth, 10, 10, 10)
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suite.thenHeightShouldBeForTileAt(1, 2, level.DirSouth, -10, -10, -10)
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}
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func (suite *WallHeightsSuite) TestCalculateFromSetsHeightDifferencesForFloorsRespectingSlope() {
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suite.givenTile(1, 1).typed(level.TileTypeSlopeEastToWest).floorAt(0).sloped(level.TileSlopeControlCeilingFlat, 2)
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suite.givenTile(1, 2).typed(level.TileTypeOpen).floorAt(10)
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightShouldBeForTileAt(1, 1, level.DirNorth, 8, 9, 10)
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suite.thenHeightShouldBeForTileAt(1, 2, level.DirSouth, -10, -9, -8)
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}
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func (suite *WallHeightsSuite) TestCalculateFromSetsHeightDifferencesForFloorsRespectingSlopeSameFloorHeight() {
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suite.givenTile(1, 1).typed(level.TileTypeOpen).floorAt(0)
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suite.givenTile(1, 2).typed(level.TileTypeSlopeEastToWest).floorAt(0).sloped(level.TileSlopeControlCeilingFlat, 4)
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightShouldBeForTileAt(1, 1, level.DirNorth, 4, 2, 0)
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suite.thenHeightShouldBeForTileAt(1, 2, level.DirSouth, 0, -2, -4)
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}
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func (suite *WallHeightsSuite) TestCalculateFromConsidersCeilingHeightsIfWallingOff() {
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suite.givenTile(1, 1).typed(level.TileTypeOpen).floorAt(0)
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suite.givenTile(1, 2).typed(level.TileTypeSlopeSouthToNorth).floorAt(0).sloped(level.TileSlopeControlFloorFlat, 8).ceilingAt(8)
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightShouldBeForTileAt(1, 1, level.DirNorth, 32, 32, 32)
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suite.thenHeightShouldBeForTileAt(1, 2, level.DirSouth, 32, 32, 32)
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}
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func (suite *WallHeightsSuite) TestCalculateFromConsidersMirroredSlopesWallingOff() {
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suite.givenTile(1, 1).typed(level.TileTypeOpen).floorAt(0)
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suite.givenTile(1, 2).typed(level.TileTypeSlopeNorthToSouth).floorAt(0).sloped(level.TileSlopeControlCeilingMirrored, 16)
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightShouldBeForTileAt(1, 1, level.DirNorth, 32, 32, 32)
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suite.thenHeightShouldBeForTileAt(1, 2, level.DirSouth, 32, 32, 32)
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}
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func (suite *WallHeightsSuite) TestCalculateFromWithFloorCrossingOtherCeiling() {
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suite.givenTile(1, 1).typed(level.TileTypeOpen).floorAt(20)
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suite.givenTile(1, 2).typed(level.TileTypeOpen).floorAt(0).ceilingAt(8)
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightShouldBeForTileAt(1, 1, level.DirNorth, 32, 32, 32)
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suite.thenHeightShouldBeForTileAt(1, 2, level.DirSouth, 32, 32, 32)
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}
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func (suite *WallHeightsSuite) TestCalculateFromWithSameSlopes() {
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suite.givenTile(1, 1).typed(level.TileTypeSlopeEastToWest).sloped(level.TileSlopeControlCeilingInverted, 8)
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suite.givenTile(1, 2).typed(level.TileTypeSlopeEastToWest).sloped(level.TileSlopeControlCeilingInverted, 8)
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suite.whenHeightsAreCalculatedFromMap()
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suite.thenHeightShouldBeForTileAt(1, 1, level.DirNorth, 0, 0, 0)
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suite.thenHeightShouldBeForTileAt(1, 2, level.DirSouth, 0, 0, 0)
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}
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func (suite *WallHeightsSuite) givenTile(x, y int) *WallHeightsSuite {
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suite.tile = suite.Tile(level.TilePosition{X: byte(x), Y: byte(y)})
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return suite
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}
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func (suite *WallHeightsSuite) typed(tileType level.TileType) *WallHeightsSuite {
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suite.tile.Type = tileType
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return suite
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}
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func (suite *WallHeightsSuite) sloped(ctrl level.TileSlopeControl, height level.TileHeightUnit) *WallHeightsSuite {
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suite.tile.Flags = suite.tile.Flags.WithSlopeControl(ctrl)
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suite.tile.SlopeHeight = height
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return suite
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}
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func (suite *WallHeightsSuite) floorAt(value level.TileHeightUnit) *WallHeightsSuite {
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suite.tile.Floor = suite.tile.Floor.WithAbsoluteHeight(value)
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return suite
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}
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func (suite *WallHeightsSuite) ceilingAt(value level.TileHeightUnit) *WallHeightsSuite {
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suite.tile.Ceiling = suite.tile.Ceiling.WithAbsoluteHeight(value)
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return suite
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}
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func (suite *WallHeightsSuite) givenARandomHeightsMap() {
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var random float32
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randomizeSide := func(side *[3]float32) {
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for i := 0; i < 3; i++ {
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random += 0.5
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if random > 32 {
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random = -32
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}
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side[i] = random
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}
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}
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randomizeTile := func(heights *level.WallHeights) {
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randomizeSide(&heights.North)
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randomizeSide(&heights.East)
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randomizeSide(&heights.South)
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randomizeSide(&heights.West)
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}
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for _, row := range suite.heightsMap {
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for i := 0; i < len(row); i++ {
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heights := &row[i]
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randomizeTile(heights)
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}
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}
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}
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func (suite *WallHeightsSuite) whenHeightsAreCalculatedFromMap() {
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suite.heightsMap.CalculateFrom(suite)
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}
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func (suite *WallHeightsSuite) thenHeightsShouldBeForTile(x int, y int, expected float32) {
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tile := suite.heightsMap.Tile(level.TilePosition{X: byte(x), Y: byte(y)})
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verifySide := func(name string, values [3]float32) {
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for i := 0; i < len(values); i++ {
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assert.Equal(suite.T(), expected, values[i], fmt.Sprintf("%s[%d] mismatch", name, i))
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}
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}
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verifySide("North", tile.North)
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verifySide("East", tile.East)
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verifySide("South", tile.South)
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verifySide("West", tile.West)
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}
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func (suite *WallHeightsSuite) thenHeightShouldBeForTileAt(x int, y int, side level.Direction,
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expectedLeft float32, expectedCenter float32, expectedRight float32) {
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tile := suite.heightsMap.Tile(level.TilePosition{X: byte(x), Y: byte(y)})
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var values [3]float32
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switch side {
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case level.DirNorth:
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values = tile.North
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case level.DirEast:
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values = tile.East
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case level.DirSouth:
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values = tile.South
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case level.DirWest:
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values = tile.West
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default:
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require.Fail(suite.T(), "Invalid side specified")
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}
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assert.Equal(suite.T(), expectedLeft, values[0], "left mismatch")
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assert.Equal(suite.T(), expectedCenter, values[1], "center mismatch")
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assert.Equal(suite.T(), expectedRight, values[2], "right mismatch")
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}
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func (suite *WallHeightsSuite) Tile(pos level.TilePosition) *level.TileMapEntry {
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return suite.tileMap.Tile(pos, 2)
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}
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