#include "player.h"

#include "map.h"

#include "raymath.h"

Model GunMesh = { 0 };

void PlayerInfo::SetupGraphics()

}

void PlayerInfo::CleanupGraphics()

}

void PlayerInfo::Setup()

}

void PlayerInfo::Update(Map& map)

{

DesiredMovement.x = DesiredMovement.y = DesiredMovement.z = 0;

#ifdef _DEBUG

if (IsMouseButtonDown(MOUSE_BUTTON_RIGHT))

#endif

{

constexpr float mouseSpeedScale = 0.5f;

constexpr float maxViewAngle = 89.95f;

constexpr float forwardSpeed = 30;

constexpr float sideSpeed = 10;

// rotate the player by the horizontal delta

PlayerNode.RotateV(-GetMouseDelta().x * mouseSpeedScale);

// rotate the camera node (head) by the tilt angle (clamped)

TitltAngle += -GetMouseDelta().y * mouseSpeedScale;

if (TitltAngle > maxViewAngle)

TitltAngle = maxViewAngle;

else if (TitltAngle < -maxViewAngle)

TitltAngle = -maxViewAngle;

PivotNode.SetOrientation(Vector3{ TitltAngle,0,0 });

ShoulderNode.SetOrientation(Vector3{ TitltAngle,0,0 });

// get the input movement

Vector2 wadsVector = { 0 };

if (IsKeyDown(KEY_W))

wadsVector.y += 1;

if (IsKeyDown(KEY_S))

wadsVector.y -= 1;

if (IsKeyDown(KEY_A))

wadsVector.x += 1;

if (IsKeyDown(KEY_D))

wadsVector.x -= 1;

// handle forward and sidestep motion

DesiredMovement = Vector3Add(DesiredMovement, Vector3Scale(PlayerNode.GetDVector(), forwardSpeed * wadsVector.y * GetFrameTime()));

DesiredMovement = Vector3Add(DesiredMovement, Vector3Scale(PlayerNode.GetHNegVector(), sideSpeed * wadsVector.x * GetFrameTime()));

if (IsKeyPressed(KEY_LEFT))

GunNode.MoveH(-0.1f);

if (IsKeyPressed(KEY_RIGHT))

GunNode.MoveH(0.1f);

if (IsKeyPressed(KEY_UP))

GunNode.MoveV(0.1f);

if (IsKeyPressed(KEY_DOWN))

GunNode.MoveV(-0.1f);

DesiredPullback -= GetMouseWheelMove();

if (DesiredPullback < 0)

DesiredPullback = 0;

}

// if we are moving, bobble the gun a little

if (Vector3LengthSqr(DesiredMovement) > 0)

{

BobbleTime += GetFrameTime();

GunNode.SeteH(GunDefaultH + sinf(BobbleTime * 4.0f) * 0.05f);

GunNode.SetV(GunDefaultV + cosf(BobbleTime * 6.0f) * 0.02f);

}

// try and move the player in the world and see where we end up after we hit all the things.

Vector3 oldPos = PlayerNode.GetPosition();

Vector3 newWorldPos = Vector3Add(oldPos, DesiredMovement);

HitLastFrame = map.CollidePlayer(newWorldPos, oldPos, CollisionRadius, 2);

// set the player to where they can be

PlayerNode.SetPosition(newWorldPos);

// see if the camera collides with anything

Vector3 cameraRoot = PivotNode.GetWorldPosition();

CameraNode.SetD(-DesiredPullback);

Vector3 cameraPos = CameraNode.GetWorldPosition();

Ray camRay = { 0 };

camRay.position = cameraRoot;

camRay.direction = Vector3Normalize(cameraPos - cameraRoot);

LastCameraCollision = { 0 };

map.CollideRay(camRay, LastCameraCollision, nullptr, 0.25f);

if (LastCameraCollision.hit)

{

if (LastCameraCollision.distance < DesiredPullback)

{

CameraNode.SetD(-(LastCameraCollision.distance - 0.25f));

}

}

// update the camera with the new view.

CameraNode.SetCamera(ViewCamera);

// raycast from the view into the world to see what it would hit

Ray gunRay = { 0 };

gunRay.position = Vector3Transform(Vector3Zero(), CameraNode.GetWorldMatrix());

gunRay.direction = Vector3Subtract(Vector3Transform(Vector3{ 0,0,1 }, CameraNode.GetWorldMatrix()), gunRay.position);

map.CollideRay(gunRay, LastGunCollision); // optional, if you need to know what you hit, you can pass a pointer in here that will be set with the wall that is hit

// handle shooting

Reload -= GetFrameTime(); // decrement reload wait time

// if we can shoot, and they want to shoot

if (IsMouseButtonDown(MOUSE_LEFT_BUTTON) && Reload <= 0)

{

// make them wait for another shot

Reload = ReloadTime;

// make the gun sound

map.AddShotSound();

// if they hit something, then add an explosion there

if (LastGunCollision.hit)

map.AddExplosition(LastGunCollision);

}

// gun recoil 'animation'

float param = 0;

if (Reload > 0)

param = Reload / ReloadTime;

GunNode.SetD(param * RecoilDistance + GunDefaultD);

}

void PlayerInfo::Draw()

}