Handling of the inputs done. Determines what the characters next frames will be depending on what th player has input.

src/gameplay/actions/Attack.java

@@ -2,6 +2,7 @@ package gameplay.actions;
 
 import java.util.ArrayList;
 
+import gameplay.entities.Status;
 import gameplay.frames.*;
 import gameplay.input.*;
 
@@ -11,6 +12,9 @@ public class Attack implements Action {
 	 */
 	private static boolean isSpecial;
 
+	private static Status requiredStatus;
+
+	
 	/**
 	 * The suite of Inputs to have the move come out. 
 	 * For example, a classic fireball would be something like
@@ -67,4 +71,14 @@ public class Attack implements Action {
 	public void setParts(attackPart[] parts) {
 		this.parts = parts;
 	}
+
+	public static Status getRequiredStatus() {
+		return requiredStatus;
+	}
+
+	public static void setRequiredStatus(Status requiredStatus) {
+		Attack.requiredStatus = requiredStatus;
+	}
+
+	public boolean isSpecial() {return this.isSpecial();}
 }

src/gameplay/entities/Character.java

@@ -29,17 +29,26 @@ public class Character extends Entity {
 
 	private static Throw normalthrow;
 
+	private static Status status;
+
+	private static Frame[] defaultStandingFrames;
+	private static Frame[] defaultCrouchingFrames;
+	private static Frame[] forwardWalkFrames;
+	private static Frame[] backWalkFrames;
+	
 	/**
 	 * Main constructor for a character. By default its max health is 1000 if not specified
 	 */
 	public Character() {
 		super();
 		this.maxHP = 1000;
+		this.status = Status.STANDING;
 	}
 	
 	public Character(int posx, int posy, Frame f, int maxHP) {
 		super(posx, posy, f);
 		this.maxHP = maxHP;
+		this.status = Status.STANDING;
 	}
 	
 	public void setMaxHP(int HP) {
@@ -104,5 +113,43 @@ public class Character extends Entity {
 		Character.normalthrow = normalthrow;
 	}
 
+	public static Status getStatus() {
+		return status;
+	}
 
+	public static void setStatus(Status status) {
+		Character.status = status;
+	}
+
+	public static Frame[] getDefaultStandingFrames() {
+		return defaultStandingFrames;
+	}
+
+	public static void setDefaultStandingFrames(Frame[] defaultStandingFrames) {
+		Character.defaultStandingFrames = defaultStandingFrames;
+	}
+
+	public static Frame[] getDefaultCrouchingFrames() {
+		return defaultCrouchingFrames;
+	}
+
+	public static void setDefaultCrouchingFrames(Frame[] defaultCrouchingFrames) {
+		Character.defaultCrouchingFrames = defaultCrouchingFrames;
+	}
+
+	public static Frame[] getForwardWalkFrames() {
+		return forwardWalkFrames;
+	}
+
+	public static void setForwardWalkFrames(Frame[] forwardWalkFrames) {
+		Character.forwardWalkFrames = forwardWalkFrames;
+	}
+
+	public static Frame[] getBackWalkFrames() {
+		return backWalkFrames;
+	}
+
+	public static void setBackWalkFrames(Frame[] backWalkFrames) {
+		Character.backWalkFrames = backWalkFrames;
+	}
 }

src/gameplay/entities/Status.java

@@ -0,0 +1,5 @@
+package gameplay.entities;
+
+public enum Status {
+    STANDING, JUMPING, KNOCKEDDOWN, BLOCKING
+}

src/gameplay/frames/Frame.java

@@ -18,6 +18,11 @@ public class Frame {
 	private ArrayList<Passive_throw_HitBox> passThrowHitBox;
 	private ArrayList<Active_throw_Hitbox> actThrowHitBox;
 	private Push_HitBox pushHitBox;
+	private boolean normalCancellable;
+	private boolean specialCancellable;
+	private boolean jumpCancellable;
+	private boolean moveCancellable;
+	private boolean isDashCancellable;
 	
 	public Frame() {
 		this.move_y = 0.0;
@@ -27,11 +32,17 @@ public class Frame {
 		this.passThrowHitBox = new ArrayList<Passive_throw_HitBox>();
 		this.actThrowHitBox = new ArrayList<Active_throw_Hitbox>();
 		this.pushHitBox = new Push_HitBox();
+		this.normalCancellable = true;
+		this.specialCancellable = true;
+		this.jumpCancellable = true;
+		this.moveCancellable = true;
+		this.isDashCancellable = true;
 	}
 	
 	public Frame(Double move_y, Double move_x, ArrayList<Passive_HitBox> passHitBox, ArrayList<Active_HitBox> actHitBox,
 			ArrayList<Passive_throw_HitBox> passThrowHitBox, ArrayList<Active_throw_Hitbox> actThrowHitBox,
-			Push_HitBox pushHitBox) {
+			Push_HitBox pushHitBox, boolean normalCancellable, boolean specialCancellable, boolean jumpCancellable,
+				 boolean moveCancellable, boolean isDashCancellable) {
 		this.move_y = move_y;
 		this.move_x = move_x;
 		this.passHitBox = passHitBox;
@@ -39,6 +50,11 @@ public class Frame {
 		this.passThrowHitBox = passThrowHitBox;
 		this.actThrowHitBox = actThrowHitBox;
 		this.pushHitBox = pushHitBox;
+		this.normalCancellable = normalCancellable;
+		this.specialCancellable = specialCancellable;
+		this.jumpCancellable = jumpCancellable;
+		this.moveCancellable = moveCancellable;
+		this.isDashCancellable = isDashCancellable;
 	}
 	
 	/*
@@ -54,4 +70,23 @@ public class Frame {
 		this.pushHitBox = new Push_HitBox();
 	}
 
+	public boolean isNormalCancellable() {
+		return normalCancellable;
+	}
+
+	public boolean isSpecialCancellable() {
+		return specialCancellable;
+	}
+
+	public boolean isJumpCancellable() {
+		return jumpCancellable;
+	}
+
+	public boolean isMoveCancellable() {
+		return moveCancellable;
+	}
+
+	public boolean isDashCancellable() {
+		return isDashCancellable;
+	}
 }

src/gameplay/input/InputBuffer.java

@@ -4,6 +4,13 @@ import engine.input.GamepadInput;
 
 public class InputBuffer {
 
+	/**
+	 * The number of past frames to check for a certain input pas another one.
+	 * For example, if you need to input DOWN, then FORWARD, and we know FORWARD has been input on frame 25,
+	 * this indicates that you need to check for DOWN on frames 20 to 24
+	 */
+	private static final int pastFramesToCheck = 5;
+	
 	/**
 	 * a list of various inputs being recorded, such as inputs pressed at each frame
 	 * Each element is a tab where each element represent a possible input 
@@ -89,5 +96,47 @@ public class InputBuffer {
 		in.recordFromGamepad(pad, facesRight);
 		this.recordInputs(in);
 	}
+
+	/**
+	 * Checks for a command to be recognized. The last input of the command has to have been input on the current frame
+	 * @param command
+	 * @return true if the command is recognized,false if not
+	 */
+	public boolean commandRecognized(ButtonIG[][] command) {
+		boolean ret = true;
+		int backCounter;
+		int startFrameCount = this.pos;
+		int frameToCheck;
+		try {
+			ret = this.inputList[pos].containsButtonTab(command[command.length - 1]);
+		} catch (ArrayIndexOutOfBoundsException e ) {
+			return true;
+		}
+		for(int i = command.length - 2; i <= 0 && ret; i--) {
+			backCounter = 1;
+			if(startFrameCount - backCounter < 0) {frameToCheck = this.size - (backCounter - startFrameCount);}
+			else {frameToCheck = startFrameCount - backCounter;}
+			boolean search = true;
+			while(ret && search) {
+				if(this.inputList[frameToCheck].containsButtonTab(command[i])) {
+					ret = true;
+					search = false;
+				} else {
+					if(backCounter == pastFramesToCheck) {
+						ret = false;
+						search = false;
+					}
+					else {
+						backCounter++;
+						if(startFrameCount - backCounter < 0) {frameToCheck = this.size - (backCounter - startFrameCount);}
+						else {frameToCheck = startFrameCount - backCounter;}
+					}
+				}
+				startFrameCount = frameToCheck;
+			}
+		}
+
+		return ret;
+	}
 }
 

src/gameplay/match/match.java

@@ -2,6 +2,8 @@ package gameplay.match;
 
 import engine.input.Button;
 import engine.input.GamepadInput;
+import gameplay.actions.Attack;
+import gameplay.entities.Status;
 import gameplay.input.InputBuffer;
 import gameplay.entities.Character;
 import gameplay.input.Inputs;
@@ -216,9 +218,71 @@ public class match {
 	 */
 	private static void handleInputs(Character c, InputBuffer input) {
 		Inputs latestIn = input.getLatestInputs();
-		if(latestIn.containsButtonTab(c.getNormalthrow().getCommand()[0])) {
+		boolean actionSet = false;
+		if(latestIn.containsButtonTab(c.getNormalthrow().getCommand()[0]) && c.getCurrentframe().isNormalCancellable()) {
 			c.clearNextFrames();
 			c.addNextFramesList(c.getNormalthrow().getFrame());
+			actionSet = true;
+		} else {
+			int atkCount = 0;
+			//do an attack if possible
+			while(atkCount < c.getAttacks().length && !actionSet) {
+				Attack atk = c.getAttacks()[atkCount];
+				Boolean attackIsPossible = input.commandRecognized(atk.getCommand())
+						&& atk.getRequiredStatus().equals(c.getStatus())
+						&& ((atk.isSpecial() && c.getCurrentframe().isSpecialCancellable())
+							|| (!atk.isSpecial() && c.getCurrentframe().isNormalCancellable()));
+				if(attackIsPossible) {
+					c.clearNextFrames();
+					c.addNextFramesList(atk.getFrame());
+					actionSet = true;
 				}
+				atkCount++;
+			}
+			if(c.getCurrentframe().isJumpCancellable() && !actionSet) {
+				if (input.commandRecognized(c.getForwardJump().getCommand())) {
+					c.clearNextFrames();
+					c.addNextFramesList(c.getForwardJump().getFrame());
+					actionSet = true;
+					c.setStatus(Status.JUMPING);
+				} else if (input.commandRecognized(c.getBackJump().getCommand())) {
+					c.clearNextFrames();
+					c.addNextFramesList(c.getForwardJump().getFrame());
+					actionSet = true;
+					c.setStatus(Status.JUMPING);
+				} else if (input.commandRecognized(c.getNeutralJump().getCommand())) {
+					c.clearNextFrames();
+					c.addNextFramesList(c.getNeutralJump().getFrame());
+					actionSet = true;
+					c.setStatus(Status.JUMPING);
+				}
+			}
+			if(c.getCurrentframe().isDashCancellable() && !actionSet) {
+				if (input.commandRecognized(c.getForwardDash().getCommand())) {
+					c.clearNextFrames();
+					c.addNextFramesList(c.getForwardDash().getFrame());
+					actionSet = true;
+				} else if (input.commandRecognized(c.getBackDash().getCommand())) {
+					c.clearNextFrames();
+					c.addNextFramesList(c.getBackDash().getFrame());
+					actionSet = true;
+				}
+			}
+			if(c.getCurrentframe().isMoveCancellable() && !actionSet) {
+				if(input.getLatestInputs().containsInput(ButtonIG.DOWN)) {
+					c.clearNextFrames();
+					c.addNextFrames(c.getDefaultCrouchingFrames());
+				} else if(input.getLatestInputs().containsInput(ButtonIG.BACK)) {
+					c.clearNextFrames();
+					c.addNextFrames(c.getBackWalkFrames());
+				} if(input.getLatestInputs().containsInput(ButtonIG.FORWARD)) {
+					c.clearNextFrames();
+					c.addNextFrames(c.getForwardWalkFrames());
+				}
+			}
+
+		}
+
+
 	}
 }