bot prototype

src/bot.rs

@@ -1,4 +1,7 @@
-use binrw::{BinReaderExt, binrw};
+use std::io::Seek;
+
+use binrw::{binrw,BinReaderExt,BinWriterExt};
+use crate::newtypes::instruction::TimedPhysicsInstruction;
 
 #[derive(Debug)]
 pub enum Error{
@@ -8,6 +11,38 @@ pub enum Error{
 	File(crate::file::Error),
 }
 
+pub struct BotDebug{
+	file:std::fs::File,
+}
+
+impl BotDebug{
+	pub fn new(name:impl AsRef<std::path::Path>)->std::io::Result<Self>{
+		Ok(Self{
+			file:std::fs::File::create(name)?,
+		})
+	}
+	pub fn push(&mut self,ins:strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction>)->Result<(),binrw::Error>{
+		let ret=match TryInto::<TimedPhysicsInstruction>::try_into(ins){
+			Ok(ins)=>self.file.write_le(&ins),
+			Err(crate::newtypes::physics::PhysicsInputInstructionError::DropInstruction)=>Ok(()),
+		};
+		//check if too much data has written to be reasonable
+		//avoid filling my hard drive on an infinite loop basically
+		if self.file.stream_position().is_ok_and(|pos|50*1024*1024<pos){
+			panic!();
+		}
+		ret
+	}
+}
+
+pub fn read_bot_debug(mut reader:impl BinReaderExt)->Result<Vec<strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction>>,binrw::Error>{
+	let mut instructions=Vec::new();
+	while let Ok(ins)=reader.read_le::<TimedPhysicsInstruction>(){
+		instructions.push(ins.try_into().unwrap());
+	}
+	Ok(instructions)
+}
+
 /* block types
 
 BLOCK_BOT_HEADER:

src/newtypes.rs

@@ -1,7 +1,10 @@
 mod common;
 pub mod aabb;
 pub mod model;
+pub mod mouse;
 pub mod integer;
+pub mod physics;
+pub mod instruction;
 pub mod gameplay_modes;
 pub mod gameplay_style;
 pub mod gameplay_attributes;

src/newtypes/instruction.rs

@@ -0,0 +1,27 @@
+use super::integer::Time;
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct TimedPhysicsInstruction{
+	pub time:Time,
+	pub instruction:super::physics::PhysicsInputInstruction,
+}
+
+impl TryInto<strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction>> for TimedPhysicsInstruction{
+	type Error=super::integer::RatioError;
+	fn try_into(self)->Result<strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction>,Self::Error>{
+		Ok(strafesnet_common::instruction::TimedInstruction{
+			time:strafesnet_common::integer::Time::raw(self.time),
+			instruction:self.instruction.try_into()?,
+		})
+	}
+}
+impl TryFrom<strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction>> for TimedPhysicsInstruction{
+	type Error=super::physics::PhysicsInputInstructionError;
+	fn try_from(value:strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction>)->Result<Self,Self::Error>{
+		Ok(Self{
+			time:value.time.get(),
+			instruction:value.instruction.try_into()?,
+		})
+	}
+}

src/newtypes/integer.rs

@@ -38,6 +38,23 @@ pub struct Ratio64Vec2{
 	pub x:Ratio64,
 	pub y:Ratio64,
 }
+impl TryInto<strafesnet_common::integer::Ratio64Vec2> for Ratio64Vec2{
+	type Error=RatioError;
+	fn try_into(self)->Result<strafesnet_common::integer::Ratio64Vec2,Self::Error>{
+		Ok(strafesnet_common::integer::Ratio64Vec2{
+			x:self.x.try_into()?,
+			y:self.y.try_into()?,
+		})
+	}
+}
+impl From<strafesnet_common::integer::Ratio64Vec2> for Ratio64Vec2{
+	fn from(value:strafesnet_common::integer::Ratio64Vec2)->Self{
+		Self{
+			x:value.x.into(),
+			y:value.y.into(),
+		}
+	}
+}
 
 pub type Angle32=i32;
 pub type Planar64=i64;

src/newtypes/mouse.rs

@@ -0,0 +1,37 @@
+use super::integer::Time;
+
+#[binrw::binrw]
+#[brw(little)]
+pub enum EncodedMouseDelta{
+	//X did not move Y has 1 byte, time has 2 bytes
+	X0Y1T2{
+		y:i8,
+		t:u16,
+	},
+	X1Y1T2
+}
+///TODO: delta delta encoding lol
+
+#[binrw::binrw]
+#[brw(little)]
+pub struct MouseState{
+	pub pos:[i32;2],
+	pub time:Time,
+}
+
+impl Into<strafesnet_common::mouse::MouseState> for MouseState{
+	fn into(self)->strafesnet_common::mouse::MouseState{
+		strafesnet_common::mouse::MouseState{
+			pos:self.pos.into(),
+			time:strafesnet_common::integer::Time::raw(self.time),
+		}
+	}
+}
+impl From<strafesnet_common::mouse::MouseState> for MouseState{
+	fn from(value:strafesnet_common::mouse::MouseState)->Self{
+		Self{
+			pos:value.pos.to_array(),
+			time:value.time.get(),
+		}
+	}
+}

src/newtypes/physics.rs

@@ -0,0 +1,98 @@
+use super::common::Boolio;
+
+#[binrw::binrw]
+#[brw(little)]
+pub enum PhysicsInputInstruction{
+	#[brw(magic=0u8)]
+	ReplaceMouse(super::mouse::MouseState,super::mouse::MouseState),
+	#[brw(magic=1u8)]
+	SetNextMouse(super::mouse::MouseState),
+	#[brw(magic=2u8)]
+	SetMoveRight(Boolio),
+	#[brw(magic=3u8)]
+	SetMoveUp(Boolio),
+	#[brw(magic=4u8)]
+	SetMoveBack(Boolio),
+	#[brw(magic=5u8)]
+	SetMoveLeft(Boolio),
+	#[brw(magic=6u8)]
+	SetMoveDown(Boolio),
+	#[brw(magic=7u8)]
+	SetMoveForward(Boolio),
+	#[brw(magic=8u8)]
+	SetJump(Boolio),
+	#[brw(magic=9u8)]
+	SetZoom(Boolio),
+	#[brw(magic=10u8)]
+	Reset,
+	#[brw(magic=11u8)]
+	Restart,
+	#[brw(magic=12u8)]
+	Spawn(super::gameplay_modes::ModeId,super::gameplay_modes::StageId),
+	#[brw(magic=13u8)]
+	PracticeFly,
+	#[brw(magic=14u8)]
+	SetSensitivity(super::integer::Ratio64Vec2),
+}
+#[derive(Debug)]
+pub enum PhysicsInputInstructionError{
+	/// This is an instruction that can be dropped when serializing
+	DropInstruction,
+}
+impl std::fmt::Display for PhysicsInputInstructionError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for PhysicsInputInstructionError{}
+impl TryInto<strafesnet_common::physics::Instruction> for PhysicsInputInstruction{
+	type Error=super::integer::RatioError;
+	fn try_into(self)->Result<strafesnet_common::physics::Instruction,Self::Error>{
+		Ok(match self{
+			PhysicsInputInstruction::ReplaceMouse(m0,m1)=>strafesnet_common::physics::Instruction::ReplaceMouse(m0.into(),m1.into()),
+			PhysicsInputInstruction::SetNextMouse(m)=>strafesnet_common::physics::Instruction::SetNextMouse(m.into()),
+			PhysicsInputInstruction::SetMoveRight(state)=>strafesnet_common::physics::Instruction::SetMoveRight(state.into()),
+			PhysicsInputInstruction::SetMoveUp(state)=>strafesnet_common::physics::Instruction::SetMoveUp(state.into()),
+			PhysicsInputInstruction::SetMoveBack(state)=>strafesnet_common::physics::Instruction::SetMoveBack(state.into()),
+			PhysicsInputInstruction::SetMoveLeft(state)=>strafesnet_common::physics::Instruction::SetMoveLeft(state.into()),
+			PhysicsInputInstruction::SetMoveDown(state)=>strafesnet_common::physics::Instruction::SetMoveDown(state.into()),
+			PhysicsInputInstruction::SetMoveForward(state)=>strafesnet_common::physics::Instruction::SetMoveForward(state.into()),
+			PhysicsInputInstruction::SetJump(state)=>strafesnet_common::physics::Instruction::SetJump(state.into()),
+			PhysicsInputInstruction::SetZoom(state)=>strafesnet_common::physics::Instruction::SetZoom(state.into()),
+			PhysicsInputInstruction::Reset=>strafesnet_common::physics::Instruction::Reset,
+			PhysicsInputInstruction::Restart=>strafesnet_common::physics::Instruction::Restart,
+			PhysicsInputInstruction::Spawn(mode_id,stage_id)=>strafesnet_common::physics::Instruction::Spawn(
+				strafesnet_common::gameplay_modes::ModeId::new(mode_id),
+				strafesnet_common::gameplay_modes::StageId::new(stage_id),
+			),
+			PhysicsInputInstruction::PracticeFly=>strafesnet_common::physics::Instruction::PracticeFly,
+			PhysicsInputInstruction::SetSensitivity(sensitivity)=>strafesnet_common::physics::Instruction::SetSensitivity(sensitivity.try_into()?),
+		})
+	}
+}
+impl TryFrom<strafesnet_common::physics::Instruction> for PhysicsInputInstruction{
+	type Error=PhysicsInputInstructionError;
+	fn try_from(value:strafesnet_common::physics::Instruction)->Result<Self,Self::Error>{
+		match value{
+			strafesnet_common::physics::Instruction::ReplaceMouse(m0,m1)=>Ok(PhysicsInputInstruction::ReplaceMouse(m0.into(),m1.into())),
+			strafesnet_common::physics::Instruction::SetNextMouse(m)=>Ok(PhysicsInputInstruction::SetNextMouse(m.into())),
+			strafesnet_common::physics::Instruction::SetMoveRight(state)=>Ok(PhysicsInputInstruction::SetMoveRight(state.into())),
+			strafesnet_common::physics::Instruction::SetMoveUp(state)=>Ok(PhysicsInputInstruction::SetMoveUp(state.into())),
+			strafesnet_common::physics::Instruction::SetMoveBack(state)=>Ok(PhysicsInputInstruction::SetMoveBack(state.into())),
+			strafesnet_common::physics::Instruction::SetMoveLeft(state)=>Ok(PhysicsInputInstruction::SetMoveLeft(state.into())),
+			strafesnet_common::physics::Instruction::SetMoveDown(state)=>Ok(PhysicsInputInstruction::SetMoveDown(state.into())),
+			strafesnet_common::physics::Instruction::SetMoveForward(state)=>Ok(PhysicsInputInstruction::SetMoveForward(state.into())),
+			strafesnet_common::physics::Instruction::SetJump(state)=>Ok(PhysicsInputInstruction::SetJump(state.into())),
+			strafesnet_common::physics::Instruction::SetZoom(state)=>Ok(PhysicsInputInstruction::SetZoom(state.into())),
+			strafesnet_common::physics::Instruction::Reset=>Ok(PhysicsInputInstruction::Reset),
+			strafesnet_common::physics::Instruction::Restart=>Ok(PhysicsInputInstruction::Restart),
+			strafesnet_common::physics::Instruction::Spawn(mode_id,stage_id)=>Ok(PhysicsInputInstruction::Spawn(
+				mode_id.get(),
+				stage_id.get(),
+			)),
+			strafesnet_common::physics::Instruction::PracticeFly=>Ok(PhysicsInputInstruction::PracticeFly),
+			strafesnet_common::physics::Instruction::SetSensitivity(sensitivity)=>Ok(PhysicsInputInstruction::SetSensitivity(sensitivity.into())),
+			strafesnet_common::physics::Instruction::Idle=>Err(PhysicsInputInstructionError::DropInstruction),
+		}
+	}
+}