void FindAnimation()
{
// Find which animation is currently playing
// one clue is if state is FightingPlayer. if it is set the current animation to animationFight
if (state == ControlState.FightingPlayer || currentAnimation == AnimationLoops.animationFight) {
currentAnimation = AnimationLoops.animationFight;
return;
}
// if the inputMovement vector has a positive magnitude, then the sprite is walking
if (inputMovement.magnitude > 0) {
currentAnimation = AnimationLoops.animationWalk;
} else {
// if both these conditions fail, the sprite is standing still waving!
currentAnimation = AnimationLoops.animationWave;
}
}
void FindAnimation()
{
// Find which animation is currently playing
// one clue is if state is FightingDroid. if it is set the current animation to animationFight
if (state == ControlState.FightingDroid || currentAnimation == AnimationLoops.animationFight)
{
currentAnimation = AnimationLoops.animationFight;
return;
}
// if the inputMovement vector has a positive magnitude, then the sprite is walking
if (state == ControlState.MovingDroid || inputMovement.magnitude > 0)
{
currentAnimation = AnimationLoops.animationWalk;
}
else
{
// if both these conditions fail, the sprite is standing still waving!
currentAnimation = AnimationLoops.animationWave;
}
}
void ProcessAnimation()
{
// iteration int i
int i;
// the animation framerate is managed by setting animationTime initially to 1/framerate
// then subtracting the gameplay framerate passed since the last call to ProcessAnimation
// When animationTime eventually becomes negative after enough subtractions, it is time
// to display a new frame of animation. Then, after the new animation frame is displayed, we
// reset animationTime to 1/framerate, so we can begin the process again
// This essentially creates a Flash-like local timeline for this sprite using the gameplay framerate
animationTime -= Time.deltaTime;
// if the game is running at 30 frames per second
// animationTime will subtract 0.033 of a second (1/30)
if (animationTime <= 0)
{
frameNumber += 1;
// manage the animationFight animation
if (currentAnimation == AnimationLoops.animationFight)
{
frameNumber = Mathf.Clamp(frameNumber, fightAnimationMin, fightAnimationMax + 1);
spriteScalerY = 0.9150f;
spriteFightY = -0.009f;
if (frameNumber > fightAnimationMax)
{
// once we have finished the fight animation, detect if we have hit the player again
doFightDamage = false;
if (state == ControlState.FightingDroid)
{
// when looping the fight animation it looks better to start at fightAnimationMin + 4
frameNumber = fightAnimationMin + 4;
}
else
{
currentAnimation = AnimationLoops.animationWalk;
frameNumber = walkAnimationMin;
}
}
// if this droid is within 2 units of the player and if we are at least 4 frames into the animation, and we haven't attacked yet
if (state == ControlState.FightingDroid && frameNumber > fightAnimationMin + 4 && doFightDamage == false)
{
// damage the player
doFightDamage = true;
if (gameObject != null && objPlayer != null)
{
playerScript ptrPlayerScript = (playerScript)objPlayer.GetComponent(typeof(playerScript));
ptrPlayerScript.maintenancePoints -= fightDamage;
//print ("Attacked by " + gameObject.tag);
}
}
}
// manage the animationWave animation
if (currentAnimation == AnimationLoops.animationWave)
{
frameNumber = Mathf.Clamp(frameNumber, waveAnimationMin, waveAnimationMax + 1);
spriteScalerY = 0.8918f;
spriteFightY = 0f;
if (frameNumber > waveAnimationMax)
{
frameNumber = waveAnimationMin;
}
}
// manage the animationWalk animation
if (currentAnimation == AnimationLoops.animationWalk)
{
frameNumber = Mathf.Clamp(frameNumber, walkAnimationMin, walkAnimationMax + 1);
spriteScalerY = 0.9150f;
spriteFightY = 0f;
if (frameNumber > walkAnimationMax)
{
frameNumber = walkAnimationMin;
}
}
// reset the animationTime to 1/framerate, so we can begin the local timeline process again
animationTime += (1 / animationFrameRate);
}
// The remaining code finds the image for the animation frame on the sprite sheet,
// then displays it on the surface of the droid's plane model as a texture
// First, find the number of frames down the animation is on the sprite sheet and set the y coordinate accordingly
spriteSheetCount.y = 0;
for (i = (int)frameNumber; i > (int)spriteSheetTotalRows; i -= (int)spriteSheetTotalRows)
{
spriteSheetCount.y += 1;
}
// Second, find the number of frames down the animation is on the sprite sheet and set the x coordinate accordingly
spriteSheetCount.x = i - 1;
// Third, calculate the exact X and Y pixel coordinate on the sprite sheet of the frame to display
double calcY = spriteScalerY * (spriteSheetCount.y / spriteSheetTotalRows) + spriteFightY;
double calcX = 0.9150 * (spriteSheetCount.x / spriteSheetTotalCols) + 0.033;
spriteSheetOffset = new Vector2((float)(1 - calcX), (float)(1 - calcY));
// Last, offset the texture to display the correct frame
renderer.material.SetTextureOffset("_MainTex", spriteSheetOffset);
}
void ProcessAnimation()
{
// iteration int i
int i;
// the animation framerate is managed by setting animationTime initially to 1/framerate
// then subtracting the gameplay framerate passed since the last call to ProcessAnimation
// When animationTime eventually becomes negative after enough subtractions, it is time
// to display a new frame of animation. Then, after the new animation frame is displayed, we
// reset animationTime to 1/framerate, so we can begin the process again
// This essentially creates a Flash-like local timeline for this sprite using the gameplay framerate
animationTime -= Time.deltaTime;
// if the game is running at 30 frames per second
// animationTime will subtract 0.033 of a second (1/30)
if (animationTime <= 0) {
frameNumber += 1;
// manage the animationFight animation
if (currentAnimation == AnimationLoops.animationFight) {
frameNumber = Mathf.Clamp (frameNumber, fightAnimationMin, fightAnimationMax + 1);
spriteScalerY = 0.9150f;
spriteFightY = -0.009f;
if (frameNumber > fightAnimationMax) {
// once we have finished the fight animation, detect if we have hit the player again
doFightDamage = false;
if (state == ControlState.FightingDroid) {
// when looping the fight animation it looks better to start at fightAnimationMin + 4
frameNumber = fightAnimationMin + 4;
} else {
currentAnimation = AnimationLoops.animationWalk;
frameNumber = walkAnimationMin;
}
}
// if this droid is within 2 units of the player and if we are at least 4 frames into the animation, and we haven't attacked yet
if (state == ControlState.FightingDroid && frameNumber > fightAnimationMin + 4 && doFightDamage == false) {
// damage the player
doFightDamage = true;
if (gameObject != null && objPlayer != null) {
playerScript ptrPlayerScript = (playerScript)objPlayer.GetComponent (typeof(playerScript));
ptrPlayerScript.maintenancePoints -= fightDamage;
//print ("Attacked by " + gameObject.tag);
}
}
}
// manage the animationWave animation
if (currentAnimation == AnimationLoops.animationWave) {
frameNumber = Mathf.Clamp (frameNumber, waveAnimationMin, waveAnimationMax + 1);
spriteScalerY = 0.8918f;
spriteFightY = 0f;
if (frameNumber > waveAnimationMax) {
frameNumber = waveAnimationMin;
}
}
// manage the animationWalk animation
if (currentAnimation == AnimationLoops.animationWalk) {
frameNumber = Mathf.Clamp (frameNumber, walkAnimationMin, walkAnimationMax + 1);
spriteScalerY = 0.9150f;
spriteFightY = 0f;
if (frameNumber > walkAnimationMax) {
frameNumber = walkAnimationMin;
}
}
// reset the animationTime to 1/framerate, so we can begin the local timeline process again
animationTime += (1 / animationFrameRate);
}
// The remaining code finds the image for the animation frame on the sprite sheet,
// then displays it on the surface of the droid's plane model as a texture
// First, find the number of frames down the animation is on the sprite sheet and set the y coordinate accordingly
spriteSheetCount.y = 0;
for (i=(int)frameNumber; i > (int)spriteSheetTotalRows; i-=(int)spriteSheetTotalRows) {
spriteSheetCount.y += 1;
}
// Second, find the number of frames down the animation is on the sprite sheet and set the x coordinate accordingly
spriteSheetCount.x = i - 1;
// Third, calculate the exact X and Y pixel coordinate on the sprite sheet of the frame to display
double calcY = spriteScalerY * (spriteSheetCount.y / spriteSheetTotalRows) + spriteFightY;
double calcX = 0.9150 * (spriteSheetCount.x / spriteSheetTotalCols) + 0.033;
spriteSheetOffset = new Vector2 ((float)(1 - calcX), (float)(1 - calcY));
// Last, offset the texture to display the correct frame
renderer.material.SetTextureOffset ("_MainTex", spriteSheetOffset);
}
