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semi-transparent water rendering (TODO)

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This commit is contained in:
Edgaru089
2022-01-29 00:43:11 +08:00
parent 904221ac14
commit fea09c5012
18 changed files with 250 additions and 68 deletions
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internal/entity/.physics.go.swp Normal file
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36
internal/entity/physics.go
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@@ -45,35 +45,6 @@ func (e *Entity) boxHitpoints(points []itype.Vec3d, hitbox itype.Boxd) []itype.V
base.Add(itype.Vec3d{box.SizeX, 0, box.SizeZ}),
base.Add(itype.Vec3d{box.SizeX, box.SizeY, box.SizeZ}),
)
/*
// add the surface points
// X+ and X-
for y := base[1] + HitpointMeshLen; y < base[1]+hitbox[1]; y += HitpointMeshLen {
for z := base[2] + HitpointMeshLen; z < base[2]+hitbox[2]; z += HitpointMeshLen {
points = append(points,
base.Addv(0, y, z),
base.Addv(box.SizeX, y, z),
)
}
}
// Y+ and Y-
for x := base[0] + HitpointMeshLen; x < base[0]+hitbox[0]; x += HitpointMeshLen {
for z := base[2] + HitpointMeshLen; z < base[2]+hitbox[2]; z += HitpointMeshLen {
points = append(points,
base.Addv(x, 0, z),
base.Addv(x, box.SizeY, z),
)
}
}
// Z+ and Z-
for x := base[0] + HitpointMeshLen; x < base[0]+hitbox[0]; x += HitpointMeshLen {
for y := base[1] + HitpointMeshLen; y < base[1]+hitbox[1]; y += HitpointMeshLen {
points = append(points,
base.Addv(x, y, 0),
base.Addv(x, y, box.SizeZ),
)
}
}*/
return points
}
@@ -89,6 +60,7 @@ func pointStuck(point itype.Vec3d, w *world.World) bool {
point.Floor(),
block.Aux,
block.Dataset,
w,
).Hitbox.Offset(blockid.ToFloat64()).Contains(point)
}
@@ -123,7 +95,7 @@ func (e *Entity) moveX(delta float64, hitbox itype.Boxd, w *world.World) {
if block.Id == 0 {
deltaDone = delta
} else { // block.Id!=0
app := world.GetBlockAppearance(blockid, block.Id, block.Aux, block.Dataset)
app := world.GetBlockAppearance(blockid, block.Id, block.Aux, block.Dataset, w)
blockBox := app.Hitbox.Offset(blockid.ToFloat64())
if !app.NotSolid && blockBox.Contains(dest) { // Hit!
hit = true
@@ -176,7 +148,7 @@ func (e *Entity) moveY(delta float64, hitbox itype.Boxd, w *world.World) {
if block.Id == 0 {
deltaDone = delta
} else { // block.Id!=0
app := world.GetBlockAppearance(blockid, block.Id, block.Aux, block.Dataset)
app := world.GetBlockAppearance(blockid, block.Id, block.Aux, block.Dataset, w)
blockBox := app.Hitbox.Offset(blockid.ToFloat64())
if !app.NotSolid && blockBox.Contains(dest) { // Hit!
hit = true
@@ -240,7 +212,7 @@ func (e *Entity) moveZ(delta float64, hitbox itype.Boxd, w *world.World) {
if block.Id == 0 {
deltaDone = delta
} else { // block.Id!=0
app := world.GetBlockAppearance(blockid, block.Id, block.Aux, block.Dataset)
app := world.GetBlockAppearance(blockid, block.Id, block.Aux, block.Dataset, w)
blockBox := app.Hitbox.Offset(blockid.ToFloat64())
if !app.NotSolid && blockBox.Contains(dest) { // Hit!
hit = true