Finish rule system; add burn and sink; particle effects on kill, sink

4 files changed, 100 insertions, 46 deletions

diff --git a/src/systems/collision.js b/src/systems/collision.js
index d769636..013ae1e 100644
--- a/src/systems/collision.js
+++ b/src/systems/collision.js
@@ -2,50 +2,83 @@ game.system.Collision = (entitiesGrid) => {
   const update = (elapsedTime, entities, changedIds) => {
     const thisChangedIds = new Set();
     for (let entity of Object.keys(entities).map((id) => entities[id])) {
-      if (entity.hasComponent("controllable") && entity.hasComponent("gridPosition") && entity.hasComponent("momentum")) {
-        const momentum = unitize(entity.components.momentum);
-
-        let found;
-        const proposed = {x: entity.components.gridPosition.x + momentum.dx, y: entity.components.gridPosition.y + momentum.dy};
-        const entitiesToPush = [];
-        let wall = false;
-        do {
-          const proposedClampedInBounds = clamp(proposed, game.config.xDim-1, game.config.yDim-1);
-          if (!equivalence(proposed, proposedClampedInBounds)) {
-            break;
+      if (entity.hasComponent("position") && entity.hasComponent("gridPosition") && (entity.hasComponent("burnable") || entity.hasComponent("sinkable")) && entity.hasComponent("alive")) {
+        for (let collided of entitiesGrid[entity.components.gridPosition.y][entity.components.gridPosition.x].values()) {
+          if (!equivalence(entity, collided) && collided.hasComponent("alive")){
+            if (entity.hasComponent("burnable") && collided.hasComponent("burn")) {
+              const burnedParticleSpawner = game.createBorderParticles({colors: ["#f58d42", "#d6600b", "#c7a312", "#f2b844"]});
+              burnedParticleSpawner.addComponent(game.components.Position(collided.components.position));
+              burnedParticleSpawner.addComponent(game.components.Appearance({width: game.canvas.width / game.config.xDim, height: game.canvas.height / game.config.yDim}));
+              game.entities[burnedParticleSpawner.id] = burnedParticleSpawner;
+              entity.removeComponent("alive");
+              break;
+            } else if (entity.hasComponent("sinkable") && collided.hasComponent("sink")) {
+              const sunkParticleSpawner = game.createBorderParticles({colors: ["#16f7c9", "#0d6e5a", "#2fa18a", "#48cfb4", "#58877d", "#178054", "#2cdb92"]});
+              sunkParticleSpawner.addComponent(game.components.Position(collided.components.position));
+              sunkParticleSpawner.addComponent(game.components.Appearance({width: game.canvas.width / game.config.xDim, height: game.canvas.height / game.config.yDim}));
+              game.entities[sunkParticleSpawner.id] = sunkParticleSpawner;
+              entity.removeComponent("alive");
+              collided.removeComponent("alive");
+              break;
+            }
           }
+        }
+      }
+      if (entity.hasComponent("controllable") && entity.hasComponent("gridPosition")) {
+        for (let collided of entitiesGrid[entity.components.gridPosition.y][entity.components.gridPosition.x].values()) {
+          if (collided.hasComponent("win")) {
+            game.systems.menu.bringUpMenu();
+            game.systems.menu.setState("levelSelect");
+          }
+        }
 
-          found = false;
-
-          const entitiesInCell = entitiesGrid[proposed.y][proposed.x];
+        if (entity.hasComponent("momentum")) {
+          const momentum = unitize(entity.components.momentum);
 
-          for (let next of entitiesInCell.values()) {
-            if (next.hasComponent("stop")) {
-              wall = next;
-              found = false;
+          let found;
+          const proposed = {x: entity.components.gridPosition.x + momentum.dx, y: entity.components.gridPosition.y + momentum.dy};
+          const entitiesToPush = [];
+          let wall = false;
+          do {
+            const proposedClampedInBounds = clamp(proposed, game.config.xDim-1, game.config.yDim-1);
+            if (!equivalence(proposed, proposedClampedInBounds)) {
               break;
             }
-            if (next.hasComponent("pushable")) {
-              entitiesToPush.push(next);
-              found = true;
+
+            found = false;
+
+            const entitiesInCell = entitiesGrid[proposed.y][proposed.x];
+
+            for (let next of entitiesInCell.values()) {
+              if (next.hasComponent("alive")) {
+                if (next.hasComponent("stop")) {
+                  wall = next;
+                  found = false;
+                  break;
+                }
+                if (next.hasComponent("pushable")) {
+                  entitiesToPush.push(next);
+                  found = true;
+                }
+              }
             }
-          }
 
-          proposed.x += momentum.dx;
-          proposed.y += momentum.dy;
-        } while(found);
-
-        if (wall) {
-          entity.removeComponent("momentum");
-        } else {
-          entitiesToPush.map((e) => {
-            const pushedParticleSpawner = game.createBorderParticles();
-            pushedParticleSpawner.addComponent(game.components.Position(e.components.position));
-            pushedParticleSpawner.addComponent(game.components.Appearance({width: game.canvas.width / game.config.xDim, height: game.canvas.height / game.config.yDim}));
-            game.entities[pushedParticleSpawner.id] = pushedParticleSpawner;
-
-            e.addComponent(game.components.Momentum({...momentum}));
-          });
+            proposed.x += momentum.dx;
+            proposed.y += momentum.dy;
+          } while(found);
+
+          if (wall) {
+            entity.removeComponent("momentum");
+          } else {
+            entitiesToPush.map((e) => {
+              const pushedParticleSpawner = game.createBorderParticles({maxSpeed: 0.1, minAmount: 10, maxAmount: 15});
+              pushedParticleSpawner.addComponent(game.components.Position(e.components.position));
+              pushedParticleSpawner.addComponent(game.components.Appearance({width: game.canvas.width / game.config.xDim, height: game.canvas.height / game.config.yDim}));
+              game.entities[pushedParticleSpawner.id] = pushedParticleSpawner;
+
+              e.addComponent(game.components.Momentum({...momentum}));
+            });
+          }
         }
       }
     }
diff --git a/src/systems/keyboardInput.js b/src/systems/keyboardInput.js
index 06a73c9..1b399ca 100644
--- a/src/systems/keyboardInput.js
+++ b/src/systems/keyboardInput.js
@@ -12,7 +12,7 @@ game.system.KeyboardInput = () => {
   const update = (elapsedTime, entities, changedIds) => {
     for (let id in entities) {
       const entity = entities[id];
-      if (entity.hasComponent('controllable')) {
+      if (entity.hasComponent('controllable') && entity.hasComponent('alive')) {
         const controls = entity.components.controllable.controls;
         if (!changedIds.has(entity.id)) {
           if (controls.includes('left') && keys[game.controls.left]) {
diff --git a/src/systems/logic.js b/src/systems/logic.js
index 8e3bbc0..207fbc8 100644
--- a/src/systems/logic.js
+++ b/src/systems/logic.js
@@ -1,6 +1,7 @@
 game.system.Logic = (entitiesGrid) => {
   "use strict";
   let currentVerbRules = [];
+  let previousControllableIds = new Set();
   const isWord = (entity) => entity.hasComponent("gridPosition") && (entity.hasComponent("verb") || entity.hasComponent("noun"));
   
   const getFirstWordEntity = (gridPosition) => {
@@ -19,12 +20,16 @@ game.system.Logic = (entitiesGrid) => {
     "stop": game.components.Stop(),
     "push": game.components.Pushable(),
     "you": game.components.Controllable({controls: ['left', 'right', 'up', 'down']}),
-    
+    "burn": game.components.Burn(),    
+    "sink": game.components.Sink(),
+    "win": game.components.Win(),
   };
 
   const nounsToEntityCreators = {
     "rock": game.createRock,
     "wall": game.createWall,
+    "bigblue": game.createBigBlue,
+    "flag": game.createFlag,
   };
   
   const doOnRule = (rule, entities, direction) => {
@@ -38,26 +43,42 @@ game.system.Logic = (entitiesGrid) => {
           currentVerbRules.push(rule);
         }
         for (let id in entities) {
-          if (entities[id].hasComponent("name") && entities[id].components.name.selector == entityName) {
+          const entity = entities[id];
+          if (entity.hasComponent("alive") && entity.hasComponent("name") && entity.components.name.selector == entityName) {
             changedEntityIds.push(id);
             const component = verbActionsToComponent[verb];
             if (component) {
               if (direction == "apply") {              
-                entities[id].addComponent(component);
+                if (verb == "you") {
+                  if (!previousControllableIds.has(id)) {
+                    const newYouParticleSpawner = game.createBorderParticles({colors: ["#ffc0cb", "#ffb6c1", "#ffc1cc", "#ffbcd9", "#ff1493"], minAmount: 80, maxAmount: 150, maxSpeed: 0.5});
+                    newYouParticleSpawner.addComponent(game.components.Position(entity.components.position));
+                    newYouParticleSpawner.addComponent(game.components.Appearance({width: game.canvas.width / game.config.xDim, height: game.canvas.height / game.config.yDim}));
+                    game.entities[newYouParticleSpawner.id] = newYouParticleSpawner;
+                  }
+                }
+                entity.addComponent(component);
               } else if (direction == "deapply") {
-                entities[id].removeComponent(component.name);
+                if (entity.hasComponent("controllable")) {
+                  previousControllableIds.add(id);
+                }
+                entity.removeComponent(component.name);
               }
             }
           }
         }
+        if (direction == "apply" && changedEntityIds.some((id) => previousControllableIds.has(id))) {
+          previousControllableIds = new Set();
+        }
       }
       if (application.hasComponent("noun")) {
         const applicationEntityName = application.components.noun.select;
         for (let id in entities) {
-          if (entities[id].hasComponent("name") && entities[id].components.name.selector == entityName) {
+          const entity = entities[id];
+          if (entity.hasComponent("name") && entity.components.name.selector == entityName) {
             const e = nounsToEntityCreators[applicationEntityName]();
-            entities[id].components.name = e.components.name;
-            entities[id].components.sprite = e.components.sprite;
+            entity.components.name = e.components.name;
+            entity.components.sprite = e.components.sprite;
           }
         }
       }
diff --git a/src/systems/render.js b/src/systems/render.js
index 8a3e633..e0db7e3 100644
--- a/src/systems/render.js
+++ b/src/systems/render.js
@@ -14,7 +14,7 @@ game.system.Render = (graphics) => {
         const drawSpec = {...entity.components.position, ...entity.components.appearance};
         if (entity.hasComponent("sprite")) {
           game.sprites[entity.components.sprite.spriteName].draw(elapsedTime, drawSpec);
-        } else if (entity.hasComponent("particles")) {
+        } else if (entity.hasComponent("particles") && entity.particleSprite) {
           entity.particleSprite.draw(elapsedTime, drawSpec); 
         }
       }