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feat: add handling for stan and goose

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This commit is contained in:
punchready 2021-05-27 17:08:08 +02:00
parent 01ccabad14
commit a416698adf
3 changed files with 178 additions and 20 deletions
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11
src/main/java/uulm/teamname/marvelous/gamelibrary/IntVector2.java
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@ -16,6 +16,17 @@ public class IntVector2 implements Serializable {
public final static IntVector2 Y = new IntVector2(0, 1);
public final static IntVector2 Zero = new IntVector2(0, 0);
public final static IntVector2[] CardinalDirections = {
new IntVector2(1, 0),
new IntVector2(0, 1),
new IntVector2(1, 1),
new IntVector2(-1, 0),
new IntVector2(0, -1),
new IntVector2(-1, -1),
new IntVector2(1, -1),
new IntVector2(-1, 1),
};
private final static float nearZero = 0.000000001f;
public IntVector2(int x, int y) {

182
src/main/java/uulm/teamname/marvelous/gamelibrary/gamelogic/GameLogic.java
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@ -12,12 +12,13 @@ import uulm.teamname.marvelous.gamelibrary.requests.RequestType;
import java.awt.*;
import java.awt.geom.Line2D;
import java.util.ArrayList;
import java.util.Collections;
import java.util.*;
import java.util.concurrent.atomic.AtomicInteger;
/** Contains game logic handling. */
class GameLogic {
private static final Random rand = new Random();
/**
* Produces resulting {@link Event}s from a given {@link Request}.
* @param state The game state to execute on
@ -423,20 +424,60 @@ class GameLogic {
* Verifies that there is a line of sight between two positions.
*/
private static void requireLineOfSight(GameState state, IntVector2 start, IntVector2 end) throws InvalidRequestException {
if(!checkLineOfSight(state, start, end)) {
throw new InvalidRequestException();
}
}
/**
* Checks if a line of sight exists between the two positions
* @param state The game state to work on
* @param start The first position
* @param end The second position
* @return Whether or not the light of sight exists
*/
private static boolean checkLineOfSight(GameState state, IntVector2 start, IntVector2 end) {
//naive code for the win!!! \o/
//at least its early exit and probably only O(ln(n*m))
//TODO: implement proper line rasterization algorithm in GameLogic.requireLineOfSight
//TODO: implement proper line rasterization algorithm in GameLogic.checkLineOfSight
Line2D line = new Line2D.Float(start.getX(), start.getY(), end.getX(), end.getY());
for(int i = start.getX(); i <= end.getX(); i++) {
for(int j = start.getY(); j <= end.getY(); j++) {
var cell = new Rectangle.Float(i - 0.5f, j - 0.5f, 1, 1);
if(line.intersects(cell)) {
if(state.entities.blocksVision(new IntVector2(i, j))) {
throw new InvalidRequestException();
return false;
}
}
}
}
return true;
}
/**
* Finds free neighbour options from a starting field.
* @param state The game state to work on
* @param start The starting position
* @return A list of free neighbour field options
*/
private static ArrayList<IntVector2> getFreeNeighbour(GameState state, IntVector2 start) {
ArrayList<IntVector2> options = new ArrayList<>();
if(start.getX() < 0 || start.getX() >= state.mapSize.getX() || start.getY() < 0 || start.getY() >= state.mapSize.getY()) {
return options;
}
for(IntVector2 dir: IntVector2.CardinalDirections) {
if(state.entities.findByPosition(start.add(dir)).size() == 0) {
options.add(start.add(dir));
}
}
if(options.size() == 0) {
return getFreeNeighbour(state, start.add(IntVector2.CardinalDirections[rand.nextInt(IntVector2.CardinalDirections.length)]));
}else {
return options;
}
}
/**
@ -519,14 +560,13 @@ class GameLogic {
}
int index = alive.indexOf(state.activeCharacter);
AtomicInteger turnOrderSize = new AtomicInteger(alive.size());
if(index == alive.size() - 1) {
result.addAll(handleRoundStart(state, turnOrderSize));
result.addAll(handleRoundStart(state));
}else {
state.activeCharacter = alive.get(index + 1);
}
result.addAll(handleTurnStart(state, turnOrderSize.get()));
result.addAll(handleTurnStart(state));
return result;
}
@ -536,39 +576,141 @@ class GameLogic {
* @param state The game state to work on
* @return The list of resulting {@link Event}s
*/
public static ArrayList<Event> handleRoundStart(GameState state, AtomicInteger turnOrderSize) {
public static ArrayList<Event> handleRoundStart(GameState state) {
ArrayList<Event> result = new ArrayList<>();
state.roundNumber++;
if(state.roundNumber >= 1 && state.roundNumber <= 6) {
result.addAll(handleGoose(state));
}
HashSet<EntityID> revived = new HashSet<>();
if(state.roundNumber == 7) {
result.addAll(handleStan(state, revived));
}
Collections.shuffle(state.turnOrder);
ArrayList<EntityID> alive = new ArrayList<>();
for (EntityID id: state.turnOrder) {
Character character = ((Character)state.entities.findEntity(id));
if(character.hp.getValue() > 0){
alive.add(id);
if(revived.contains(id) || ((Character)state.entities.findEntity(id)).hp.getValue() > 0){
state.activeCharacter = id;
break;
}
}
turnOrderSize.set(alive.size());
state.activeCharacter = alive.get(0);
result.add(new EventBuilder(EventType.RoundSetupEvent)
.withRoundCount(state.roundNumber)
.withCharacterOrder(alive.toArray(new EntityID[0]))
.withCharacterOrder(state.turnOrder.toArray(new EntityID[0]))
.buildGameEvent());
return result;
}
/**
* Handles the actions of Goose at rounds 1-6.
* @param state The game state to work on
* @return The list of resulting {@link Event}s
*/
public static ArrayList<Event> handleGoose(GameState state) {
ArrayList<Event> result = new ArrayList<>();
StoneType[] available = state.unvomitedStones.toArray(new StoneType[0]);
StoneType stone = available[rand.nextInt(available.length)];
state.unvomitedStones.remove(stone);
ArrayList<IntVector2> free = new ArrayList<>();
for(int x = 0; x < state.mapSize.getX(); x++) {
for(int y = 0; y < state.mapSize.getY(); y++) {
IntVector2 pos = new IntVector2(x, y);
if(state.entities.findByPosition(pos).size() == 0) {
free.add(pos);
}
}
}
IntVector2 position = free.get(rand.nextInt(free.size()));
EntityID goose = new EntityID(EntityType.NPC, 0);
result.add(new EventBuilder(EventType.SpawnEntityEvent)
.withEntity(new NPC(goose, position))
.buildEntityEvent());
result.add(new EventBuilder(EventType.SpawnEntityEvent)
.withEntity(new InfinityStone(new EntityID(EntityType.InfinityStones, stone.getID()), position, stone))
.buildEntityEvent());
result.add(new EventBuilder(EventType.DestroyedEntityEvent)
.withTargetEntity(goose)
.withTargetField(position)
.buildEntityEvent());
return result;
}
/**
* Handles the actions of Stan at round 7.
* @param state The game state to work on
* @return The list of resulting {@link Event}s
*/
public static ArrayList<Event> handleStan(GameState state, HashSet<EntityID> revived) {
ArrayList<Event> result = new ArrayList<>();
ArrayList<Character> characters = new ArrayList<>();
ArrayList<IntVector2> targetOptions = new ArrayList<>();
int lowest = -1;
for(EntityID id: state.turnOrder) {
Character character = (Character)state.entities.findEntity(id);
characters.add(character);
if(lowest == -1 || character.hp.getValue() < lowest) {
lowest = character.hp.getValue();
targetOptions.clear();
}
if(lowest == character.hp.getValue()) {
targetOptions.add(character.getPosition());
}
}
IntVector2 targetPosition = targetOptions.get(rand.nextInt(targetOptions.size()));
ArrayList<IntVector2> spawnOptions = getFreeNeighbour(state, targetPosition);
if(spawnOptions.size() == 0) {
return result;
}
IntVector2 spawnPosition = spawnOptions.get(rand.nextInt(spawnOptions.size()));
EntityID stan = new EntityID(EntityType.NPC, 1);
result.add(new EventBuilder(EventType.SpawnEntityEvent)
.withEntity(new NPC(stan, spawnPosition))
.buildEntityEvent());
for(Character character: characters) {
if(checkLineOfSight(state, spawnPosition, character.getPosition())) {
if(character.hp.getValue() == 0) {
revived.add(character.id);
}
if(character.hp.getValue() != character.hp.max) {
result.add(new EventBuilder(EventType.HealedEvent)
.withTargetEntity(character.id)
.withTargetField(character.getPosition())
.withAmount(character.hp.max - character.hp.getValue())
.buildEntityEvent());
}
}
}
result.add(new EventBuilder(EventType.DestroyedEntityEvent)
.withTargetEntity(stan)
.withTargetField(spawnPosition)
.buildEntityEvent());
return result;
}
/**
* Handles everything that happens at the beginning of a turn.
* @param state The game state to work on
* @return The list of resulting {@link Event}s
*/
public static ArrayList<Event> handleTurnStart(GameState state, int turnOrderSize) {
public static ArrayList<Event> handleTurnStart(GameState state) {
ArrayList<Event> result = new ArrayList<>();
state.turnNumber++;
@ -590,7 +732,7 @@ class GameLogic {
.buildGameEvent());
}
result.add(new EventBuilder(EventType.TurnEvent)
.withTurnCount(turnOrderSize)
.withTurnCount(state.turnOrder.size())
.withNextCharacter(state.activeCharacter)
.buildGameEvent());
@ -616,7 +758,7 @@ class GameLogic {
}
/**
* Handles the victory of thanos after all characters are knocked out.
* Handles the special victory conditions after all characters are knocked out.
* @param state The game state to work on
* @return The list of resulting {@link Event}s
*/

5
src/main/java/uulm/teamname/marvelous/gamelibrary/gamelogic/GameState.java
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@ -5,7 +5,9 @@ import uulm.teamname.marvelous.gamelibrary.entities.*;
import uulm.teamname.marvelous.gamelibrary.Tuple;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
/** Represents the state of a game instance. */
class GameState {
@ -15,6 +17,9 @@ class GameState {
/** The list of {@link Entity}s inside the game */
public final EntityManager entities = new EntityManager();
/** The set of stones that are yet to be placed on the map */
public HashSet<StoneType> unvomitedStones = new HashSet<>(Arrays.asList(StoneType.values()));
/** The total amount of full turn cycles that occurred */
public int roundNumber = 0;