//===================================
//===================================
// PERIODIC UPDATE
//===================================
//===================================
void Update()
{
float fadeTime;
float guiFlybySpeed = 0f;
//pumaAnimator.SetLayerWeight(1, 1f);
if (pumaObj == null || buck == null || doe == null || fawn == null)
{
return;
}
CalculateFrameRate();
inputControls.ProcessControls(gameState);
//=================================
// Get distances from puma to deer
//=================================
float pumaDeerDistance1 = Vector3.Distance(pumaObj.transform.position, buck.gameObj.transform.position);
float pumaDeerDistance2 = Vector3.Distance(pumaObj.transform.position, doe.gameObj.transform.position);
float pumaDeerDistance3 = Vector3.Distance(pumaObj.transform.position, fawn.gameObj.transform.position);
//=================================
// Check for Skip Ahead
//=================================
if (goStraightToFeeding == true && gameState == "gameStateStalking")
{
SetGameState("gameStateChasing");
pumaDeerDistance1 = 0;
}
//===========================
// Update Game-State Logic
//===========================
switch (gameState)
{
//------------------------------
// GUI States
//
// user interface states
// main panel showing
//------------------------------
case "gameStateGui":
// high in air, overlay panel showing
guiFlybySpeed = 1f;
SelectCameraPosition("cameraPosGui", -120f, 0f, null, null);
break;
case "gameStateLeavingGui":
// zoom down into close up
fadeTime = 2.5f;
guiFlybySpeed = 1f - (Time.time - stateStartTime) / fadeTime;
if (stateInitFlag == false)
{
// init the level before zooming down
PlaceDeerPositions();
ResetAnimations();
// stateInitFlag set to TRUE in the next function
}
SelectCameraPosition("cameraPosCloseup", 1000000f, fadeTime, "mainCurveSForward", "curveRotXLogarithmicSecondHalf"); // 1000000 signifies no change for cameraRotOffsetY
if (Time.time >= stateStartTime + fadeTime)
{
guiFlybySpeed = 0f;
SetGameState("gameStateEnteringGameplay1");
}
break;
//------------------------------
// Gameplay States
//
// entering, leaving,
// stalking and chasing
//------------------------------
case "gameStateEnteringGameplay1":
// brief pause on close up
fadeTime = 0.1f;
if (Time.time >= stateStartTime + fadeTime)
{
SetGameState("gameStateEnteringGameplay2");
}
break;
case "gameStateEnteringGameplay2":
// swing around to behind view
fadeTime = 1.7f;
SelectCameraPosition("cameraPosHigh", 0f, fadeTime, "mainCurveSBackward", "curveRotXLinearBackwardsSecondHalf");
if (Time.time >= stateStartTime + fadeTime)
{
inputControls.ResetControls();
SetGameState("gameStateStalking");
}
break;
case "gameStateStalking":
float lookingDistance = chaseTriggerDistance * 2f;
float chasingDistance = chaseTriggerDistance;
if (pumaDeerDistance1 < lookingDistance || pumaDeerDistance2 < lookingDistance || pumaDeerDistance3 < lookingDistance)
{
buckAnimator.SetBool("Looking", true);
doeAnimator.SetBool("Looking", true);
fawnAnimator.SetBool("Looking", true);
}
else
{
buckAnimator.SetBool("Looking", false);
doeAnimator.SetBool("Looking", false);
fawnAnimator.SetBool("Looking", false);
}
if (pumaDeerDistance1 < chasingDistance || pumaDeerDistance2 < chasingDistance || pumaDeerDistance3 < chasingDistance)
{
SetGameState("gameStateChasing");
pumaAnimator.SetBool("Chasing", true);
buckAnimator.SetBool("Running", true);
doeAnimator.SetBool("Running", true);
fawnAnimator.SetBool("Running", true);
newChaseFlag = true;
pumaHeadingOffset = 0; // instantly disable diagonal movement (TEMP - really should swing camera around)
}
buck.forwardRate = 0f;
buck.turnRate = 0f;
doe.forwardRate = 0f;
doe.turnRate = 0f;
fawn.forwardRate = 0f;
fawn.turnRate = 0f;
break;
case "gameStateChasing":
// main chasing state - with a couple of quick initial camera moves handled via sub-states
if (stateInitFlag == false)
{
gameSubState = "chasingSubState1";
cameraController.SelectTargetPosition("cameraPosMedium", 1000000f, 0.75f, "mainCurveLinear", "curveRotXLinear"); // 1000000 signifies no change for cameraRotOffsetY
stateInitFlag = true;
}
else if (gameSubState == "chasingSubState1" && (Time.time >= stateStartTime + 0.75f))
{
gameSubState = "chasingSubState2";
cameraController.SelectTargetPosition("cameraPosLow", 1000000f, 0.25f, "mainCurveLinear", "curveRotXLinear"); // 1000000 signifies no change for cameraRotOffsetY
}
buck.forwardRate = buckDefaultForwardRate * Random.Range(0.9f, 1.1f); // ??? should these really be changed every frame ???
buck.turnRate = buckDefaultTurnRate * Random.Range(0.9f, 1.1f);
doe.forwardRate = doeDefaultForwardRate * Random.Range(0.9f, 1.1f);
doe.turnRate = doeDefaultTurnRate * Random.Range(0.9f, 1.1f);
fawn.forwardRate = fawnDefaultForwardRate * Random.Range(0.9f, 1.1f);
fawn.turnRate = fawnDefaultTurnRate * Random.Range(0.9f, 1.1f);
//buck.forwardRate = 0f;
//doe.forwardRate = 0f;
//fawn.forwardRate = 0f;
//buck.turnRate = 0f;
//doe.turnRate = 0f;
//fawn.turnRate = 0f;
if (pumaDeerDistance1 < 2.5f || pumaDeerDistance2 < 2.5f || pumaDeerDistance3 < 2.5f)
{
// DEER IS CAUGHT !!!
if (pumaDeerDistance1 < 2.5f)
{
buck.forwardRate = 0;
buck.turnRate = 0f;
buckAnimator.SetBool("Die", true);
caughtDeer = buck;
scoringSystem.DeerCaught(selectedPuma, "Buck");
}
else if (pumaDeerDistance2 < 2.5f)
{
doe.forwardRate = 0f;
doe.turnRate = 0f;
doeAnimator.SetBool("Die", true);
caughtDeer = doe;
scoringSystem.DeerCaught(selectedPuma, "Doe");
}
else
{
fawn.forwardRate = 0f;
fawn.turnRate = 0f;
fawnAnimator.SetBool("Die", true);
caughtDeer = fawn;
scoringSystem.DeerCaught(selectedPuma, "Fawn");
}
// prepare caughtDeer obj for slide
deerCaughtHeading = caughtDeer.heading;
if (mainHeading >= deerCaughtHeading)
{
deerCaughtHeadingLeft = (mainHeading - deerCaughtHeading <= 180) ? false : true;
}
else
{
deerCaughtHeadingLeft = (deerCaughtHeading - mainHeading <= 180) ? true : false;
}
if (deerCaughtHeadingLeft == true)
{
deerCaughtFinalHeading = mainHeading + 90;
}
else
{
//deerCaughtFinalHeading = mainHeading - 90;
deerCaughtFinalHeading = mainHeading + 90;
}
if (deerCaughtFinalHeading < 0)
{
deerCaughtFinalHeading += 360;
}
if (deerCaughtFinalHeading >= 360)
{
deerCaughtFinalHeading -= 360;
}
deerCaughtmainHeading = mainHeading;
deerCaughtOffsetX = caughtDeer.gameObj.transform.position.x - pumaX;
deerCaughtOffsetZ = caughtDeer.gameObj.transform.position.z - pumaZ;
deerCaughtFinalOffsetX = (Mathf.Sin(mainHeading * Mathf.PI / 180) * deerCaughtFinalOffsetFactor0);
deerCaughtFinalOffsetZ = (Mathf.Cos(mainHeading * Mathf.PI / 180) * deerCaughtFinalOffsetFactor0);
deerCaughtFinalOffsetX += (Mathf.Sin((mainHeading - 90f) * Mathf.PI / 180) * deerCaughtFinalOffsetFactor90);
deerCaughtFinalOffsetZ += (Mathf.Cos((mainHeading - 90f) * Mathf.PI / 180) * deerCaughtFinalOffsetFactor90);
deerCaughtNextFrameTime = 0;
if (Time.time - stateStartTime < 5f)
{
deerCaughtEfficiency = 3;
}
else if (Time.time - stateStartTime < 10f)
{
deerCaughtEfficiency = 2;
}
else if (Time.time - stateStartTime < 16f)
{
deerCaughtEfficiency = 1;
}
else
{
deerCaughtEfficiency = 0;
}
pumaAnimator.SetBool("DeerKill", true);
SetGameState("gameStateFeeding1");
}
break;
case "gameStateLeavingGameplay":
// zoom up to high in the air
fadeTime = 2f;
guiFlybySpeed = (Time.time - stateStartTime) / fadeTime;
SelectCameraPosition("cameraPosGui", -120f, fadeTime, "mainCurveSBackward", "curveRotXLogarithmicBackwardsSecondHalf");
if (Time.time >= stateStartTime + fadeTime)
{
guiFlybySpeed = 1f;
ResetAnimations();
SetGameState("gameStateGui");
}
break;
//------------------------------
// Feeding States
//
// puma has caught a deer
// kills it and feeds on it
//------------------------------
case "gameStateFeeding1":
// deer and puma slide to a stop as camera swings around to front
fadeTime = 1.3f;
SelectCameraPosition("cameraPosCloseup", -160f, fadeTime, "mainCurveSBackward", "curveRotXLogarithmic");
if (Time.time < stateStartTime + fadeTime)
{
// puma and deer slide to a stop
float percentDone = 1f - ((Time.time - stateStartTime) / fadeTime);
float pumaMoveDistance = 1f * Time.deltaTime * pumaChasingSpeed * percentDone * 1.1f;
pumaX += (Mathf.Sin(deerCaughtmainHeading * Mathf.PI / 180) * pumaMoveDistance);
pumaZ += (Mathf.Cos(deerCaughtmainHeading * Mathf.PI / 180) * pumaMoveDistance);
// during slide move deer to correct position
percentDone = ((Time.time - stateStartTime) / fadeTime);
if ((deerCaughtFinalHeading > deerCaughtHeading) && (deerCaughtFinalHeading - deerCaughtHeading > 180))
{
deerCaughtHeading += 360;
}
else if ((deerCaughtHeading > deerCaughtFinalHeading) && (deerCaughtHeading - deerCaughtFinalHeading > 180))
{
deerCaughtFinalHeading += 360;
}
if (deerCaughtFinalHeading > deerCaughtHeading)
{
caughtDeer.heading = deerCaughtHeading + ((deerCaughtFinalHeading - deerCaughtHeading) * percentDone);
}
else
{
caughtDeer.heading = deerCaughtHeading - ((deerCaughtHeading - deerCaughtFinalHeading) * percentDone);
}
if (caughtDeer.heading < 0)
{
caughtDeer.heading += 360;
}
if (caughtDeer.heading >= 360)
{
caughtDeer.heading -= 360;
}
float deerX = pumaX + (deerCaughtOffsetX * (1f - percentDone)) + (deerCaughtFinalOffsetX * percentDone);
float deerY = caughtDeer.gameObj.transform.position.y;
float deerZ = pumaZ + (deerCaughtOffsetZ * (1f - percentDone)) + (deerCaughtFinalOffsetZ * percentDone);
caughtDeer.gameObj.transform.rotation = Quaternion.Euler(0, caughtDeer.heading, 0);
//System.Console.WriteLine("update heading: " + caughtDeer.heading.ToString());
caughtDeer.gameObj.transform.position = new Vector3(deerX, deerY, deerZ);
}
else
{
float deerX = pumaX + deerCaughtFinalOffsetX;
float deerY = caughtDeer.gameObj.transform.position.y;
float deerZ = pumaZ + deerCaughtFinalOffsetZ;
caughtDeer.gameObj.transform.rotation = Quaternion.Euler(0, deerCaughtFinalHeading, 0);
caughtDeer.gameObj.transform.position = new Vector3(deerX, deerY, deerZ);
SetGameState("gameStateFeeding2");
}
break;
case "gameStateFeeding2":
// brief pause
fadeTime = 1.3f;
if (Time.time >= stateStartTime + fadeTime)
{
SetGameState("gameStateFeeding3");
}
break;
case "gameStateFeeding3":
// camera slowly lifts as puma feeds on deer
fadeTime = 5f;
SelectCameraPosition("cameraPosEating", 1000000f, fadeTime, "mainCurveSBackward", "curveRotXLinear");
if (Time.time >= stateStartTime + fadeTime)
{
SetGameState("gameStateFeeding4");
}
break;
case "gameStateFeeding4":
// camera spins slowly around puma as it feeds
if (Time.time >= stateStartTime + 0.1f)
{
float spinningRotOffsetY = cameraController.GetCurrentRotOffsetY() - (Time.deltaTime + 0.03f);
if (spinningRotOffsetY < -180f)
{
spinningRotOffsetY += 360f;
}
cameraController.SelectTargetPosition("cameraPosEating", spinningRotOffsetY, 0f, "mainCurveNull", "curveRotXNull");
}
break;
case "gameStateFeeding5":
// camera swings back into position for stalking
fadeTime = 2.4f;
pumaAnimator.SetBool("DeerKill", false);
SelectCameraPosition("cameraPosHigh", 0f, fadeTime, "mainCurveSBackward", "curveRotXLogarithmic");
if (Time.time >= stateStartTime + fadeTime)
{
PlaceDeerPositions();
ResetAnimations();
scoringSystem.ClearLastKillInfo(selectedPuma);
inputControls.ResetControls();
SetGameState("gameStateStalking");
}
break;
//------------------------------
// Died States
//
// puma has died
// returns to overlay display
//------------------------------
case "gameStateDied1":
// camera swings around to front of puma
fadeTime = 3f;
SelectCameraPosition("cameraPosCloseup", -160f, fadeTime, "mainCurveSBackward", "curveRotXLogarithmic");
if (Time.time >= stateStartTime + fadeTime)
{
SetGameState("gameStateDied2");
}
break;
case "gameStateDied2":
// brief pause
fadeTime = 0.2f;
if (Time.time >= stateStartTime + fadeTime)
{
SetGameState("gameStateDied3");
}
break;
case "gameStateDied3":
// camera lifts slowly away from puma
fadeTime = 5f;
SelectCameraPosition("cameraPosEating", 1000000f, fadeTime, "mainCurveSBackward", "curveRotXLinear");
if (Time.time >= stateStartTime + fadeTime)
{
SetGameState("gameStateDied4");
}
break;
case "gameStateDied4":
// camera spins slowly around puma
if (Time.time >= stateStartTime + 0.1f)
{
float spinningRotOffsetY = cameraController.GetCurrentRotOffsetY() - (Time.deltaTime + 0.03f);
if (spinningRotOffsetY < -180f)
{
spinningRotOffsetY += 360f;
}
cameraController.SelectTargetPosition("cameraPosEating", spinningRotOffsetY, 0f, "mainCurveNull", "curveRotXNull");
}
break;
//------------------
// Error Check
//------------------
default:
Debug.Log("ERROR - LevelManager.Update() got bad state: " + gameState);
break;
}
//===============
// Update Puma
//===============
float distance = 0f;
pumaHeading = mainHeading;
if (Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.LeftControl))
{
// filter out the input when manual camera moves are in progress - DEV ONLY
}
else if (gameState == "gameStateGui" || gameState == "gameStateLeavingGameplay" || gameState == "gameStateLeavingGui")
{
// process automatic puma walking during GUI state
if ((gameState != "gameStateLeavingGui") || (Time.time - stateStartTime < 1.8f))
{
pumaAnimator.SetBool("GuiMode", true);
}
distance = guiFlybySpeed * Time.deltaTime * 12f * speedOverdrive;
pumaX += (Mathf.Sin(mainHeading * Mathf.PI / 180) * distance);
pumaZ += (Mathf.Cos(mainHeading * Mathf.PI / 180) * distance);
}
else if (gameState == "gameStateStalking")
{
// main stalking state
float rotationSpeed = 100f;
distance = inputControls.GetInputVert() * Time.deltaTime * pumaStalkingSpeed * speedOverdrive;
mainHeading += inputControls.GetInputHorz() * Time.deltaTime * rotationSpeed;
pumaHeading = mainHeading + pumaHeadingOffset;
pumaX += (Mathf.Sin(pumaHeading * Mathf.PI / 180) * distance);
pumaZ += (Mathf.Cos(pumaHeading * Mathf.PI / 180) * distance);
scoringSystem.PumaHasWalked(selectedPuma, distance);
if (scoringSystem.GetPumaHealth(selectedPuma) == 0f)
{
SetGameState("gameStateDied1");
}
}
else if (gameState == "gameStateChasing")
{
// main chasing state
float rotationSpeed = 150f;
distance = inputControls.GetInputVert() * Time.deltaTime * pumaChasingSpeed * speedOverdrive;
float travelledDistance = (scoringSystem.GetPumaHealth(selectedPuma) > 0.05f) ? distance : distance * (scoringSystem.GetPumaHealth(selectedPuma) / 0.05f);
mainHeading += inputControls.GetInputHorz() * Time.deltaTime * rotationSpeed;
pumaHeading = mainHeading + pumaHeadingOffset;
pumaX += (Mathf.Sin(pumaHeading * Mathf.PI / 180) * travelledDistance);
pumaZ += (Mathf.Cos(pumaHeading * Mathf.PI / 180) * travelledDistance);
scoringSystem.PumaHasRun(selectedPuma, distance);
if (scoringSystem.GetPumaHealth(selectedPuma) == 0f)
{
SetGameState("gameStateDied1");
}
}
pumaAnimator.SetBool("GuiMode", false);
pumaAnimator.SetFloat("Distance", distance);
// calculate puma rotX based on terrain in front and behind
float pumaRotX;
float offsetDistance = 1f;
float pumaAheadX = pumaX + (Mathf.Sin(pumaHeading * Mathf.PI / 180) * offsetDistance * 1f);
float pumaAheadZ = pumaZ + (Mathf.Cos(pumaHeading * Mathf.PI / 180) * offsetDistance * 1f);
float pumaBehindX = pumaX + (Mathf.Sin(pumaHeading * Mathf.PI / 180) * offsetDistance * -1f);
float pumaBehindZ = pumaZ + (Mathf.Cos(pumaHeading * Mathf.PI / 180) * offsetDistance * -1f);
pumaRotX = GetAngleFromOffset(0, GetTerrainHeight(pumaAheadX, pumaAheadZ), offsetDistance * 2f, GetTerrainHeight(pumaBehindX, pumaBehindZ)) - 90f;
// update puma obj
pumaY = GetTerrainHeight(pumaX, pumaZ);
pumaObj.transform.position = new Vector3(pumaX, pumaY, pumaZ);
pumaObj.transform.rotation = Quaternion.Euler(pumaRotX, (pumaHeading - 180f), 0);
//================
// Update Camera
//================
cameraController.UpdateCameraPosition(pumaX, pumaY, pumaZ, mainHeading);
//================
// Update Deer
//================
UpdateDeerHeading(buck);
UpdateDeerHeading(doe);
UpdateDeerHeading(fawn);
UpdateDeerPosition(buck);
UpdateDeerPosition(doe);
UpdateDeerPosition(fawn);
//================================
// Leap-Frog the Ground Planes
//================================
for (int i = 0; i < terrainArray.Length; i++)
{
float terrainX = terrainArray[i].transform.position.x;
float terrainZ = terrainArray[i].transform.position.z;
if (pumaX - terrainX > 3000)
{
terrainX += 4000;
}
else if (terrainX - pumaX > 1000)
{
terrainX -= 4000;
}
if (pumaZ - terrainZ > 3000)
{
terrainZ += 4000;
}
else if (terrainZ - pumaZ > 1000)
{
terrainZ -= 4000;
}
terrainArray[i].transform.position = new Vector3(terrainX, 0, terrainZ);
}
}