func (c *ClientState) MouseAction(button glfw.MouseButton, down bool) {
if button == glfw.MouseButtonLeft {
c.isLeftDown = down
} else if button == glfw.MouseButtonRight && down {
e := c.targetEntity()
if ne, ok := e.(NetworkComponent); ok {
c.network.Write(&protocol.UseEntity{
TargetID: protocol.VarInt(ne.EntityID()),
Type: 0, // Interact
})
return
}
if c.playerInventory.Items[c.currentHotbarSlot+invPlayerHotbarOffset] != nil {
c.network.Write(&protocol.UseItem{
Hand: 0,
})
}
pos, b, face, cur := c.targetBlock()
if b.Is(Blocks.Air) {
return
}
c.entity.SwingArm()
c.network.Write(&protocol.ArmSwing{})
c.network.Write(&protocol.PlayerBlockPlacement{
Location: protocol.NewPosition(pos.X, pos.Y, pos.Z),
Face: protocol.VarInt(directionToProtocol(face)),
CursorX: byte(cur.X() * 16),
CursorY: byte(cur.Y() * 16),
CursorZ: byte(cur.Z() * 16),
})
}
}
func (c *ClientState) armTick() {
pos, b, face, _ := c.targetBlock()
if c.isLeftDown {
c.swingTimer -= c.delta
if c.swingTimer < 0 {
c.swingTimer = 15
c.entity.SwingArm()
c.network.Write(&protocol.ArmSwing{})
e := c.targetEntity()
if ne, ok := e.(NetworkComponent); ok {
c.network.Write(&protocol.UseEntity{
TargetID: protocol.VarInt(ne.EntityID()),
Type: 1, // Attack
})
return
}
if !b.Is(Blocks.Air) {
name, vol, pitch := b.DigSound()
PlaySoundAt(name, vol, pitch, pos.Vec())
}
}
if b != c.currentBreakingBlock || pos != c.currentBreakingPos {
c.currentBreakingBlock = Blocks.Air.Base
c.network.Write(&protocol.PlayerDigging{
Status: 1, // Cancel
Location: protocol.NewPosition(pos.X, pos.Y, pos.Z),
Face: directionToProtocol(face),
})
c.killBreakEntity()
}
if c.currentBreakingBlock.Is(Blocks.Air) {
if math.IsInf(b.Hardness(), 1) {
return
}
c.network.Write(&protocol.PlayerDigging{
Status: 0, // Start
Location: protocol.NewPosition(pos.X, pos.Y, pos.Z),
Face: directionToProtocol(face),
})
c.breakTime = b.Hardness() * 1.5 * 60.0
c.maxBreakTime = c.breakTime
c.currentBreakingBlock = b
c.currentBreakingPos = pos
c.breakEntity = newBlockBreakEntity()
c.breakEntity.SetPosition(pos)
c.breakEntity.(BlockBreakComponent).Update()
} else {
c.breakTime -= c.delta
if c.breakTime < 0 {
c.breakTime = 0
c.currentBreakingBlock = Blocks.Air.Base
c.network.Write(&protocol.PlayerDigging{
Status: 2, // Finish
Location: protocol.NewPosition(pos.X, pos.Y, pos.Z),
Face: directionToProtocol(face),
})
chunkMap.SetBlock(Blocks.Air.Base, pos.X, pos.Y, pos.Z)
chunkMap.UpdateBlock(pos.X, pos.Y, pos.Z)
c.killBreakEntity()
name, vol, pitch := b.BreakSound()
PlaySoundAt(name, vol, pitch, pos.Vec())
} else {
stage := int(9 - math.Min(9, 10*(c.breakTime/c.maxBreakTime)))
if stage != c.breakEntity.(BlockBreakComponent).Stage() {
c.breakEntity.(BlockBreakComponent).SetStage(stage)
c.breakEntity.(BlockBreakComponent).Update()
}
}
}
} else if !c.currentBreakingBlock.Is(Blocks.Air) {
c.currentBreakingBlock = Blocks.Air.Base
c.network.Write(&protocol.PlayerDigging{
Status: 1, // Cancel
Location: protocol.NewPosition(pos.X, pos.Y, pos.Z),
Face: directionToProtocol(face),
})
c.killBreakEntity()
}
}