Generale working

2 files changed, 52 insertions, 3 deletions

diff --git a/src/entities/generale.c b/src/entities/generale.c
index dee37ee..39f38c1 100644
--- a/src/entities/generale.c
+++ b/src/entities/generale.c
@@ -19,7 +19,7 @@ void initGenerale(Entity * entity, Game * game) {
 	Generale * data = (Generale*)entity->data;
 
 	data->flyToPoint = (EntityFlyToPointInfo){
-		.controller.bangbang.speed = 85.0,
+		.controller.bangbang.speed = 100.0,
 		.controller.bangbang.stopAt = 0.0,
 		.controlType = ENTITY_FLY_TO_POINT_BANG_BANG,
 		.rotationSpeed = 0.0,
@@ -27,6 +27,7 @@ void initGenerale(Entity * entity, Game * game) {
 	};
 
 	data->zigzag = GENERALE_ZIG;
+	data->targetNotSet = true;
 }
 
 void closeGenerale(Entity * entity) {
@@ -40,15 +41,60 @@ void closeGenerale(Entity * entity) {
 void updateGenerale(Game * game, Entity * entity) {
 	entityUpdateLastValues(entity);
 
+	Generale * data = (Generale*)entity->data;
+
+	// Next point.
+	if (data->targetNotSet) {
+		getTargetGenerale(game, entity);
+		data->targetNotSet = false;
+	} else if (Vector3Distance(entity->position, data->target) <= GENERALE_NEXT_POINT_THRESHOLD )
+		getTargetGenerale(game, entity);
+
+	entityFlyToPoint(
+		entity,
+		data->target,
+		&data->flyToPoint
+	);
+
 	entityCheckTransformedCollisionModel(entity);
 }
 
 void drawGenerale(Game * game, Entity * entity) {
 	entityDraw(entity);
+
+	//Generale * data = (Generale*)entity->data;
+
+	//DrawLine3D(
+	//	entity->position,
+	//	data->target,
+	//	BLUE
+	//);
+
+	//DrawCubeV(data->target, Vector3One(), BLUE);
 }
 
 void getTargetGenerale(Game * game, Entity * entity) {
 	Entity * player = getEntityFromWorld(game->world, 0);
+	Generale * data = (Generale*)entity->data;
+
+	Vector3 dis = Vector3Subtract(player->position, entity->position);
+	Vector3 dir = Vector3Normalize(dis);
+
+	SetRandomSeed(time(NULL));
+	float targetDis = GetRandomValue(GENERALE_ZIGZAG_SIZE_MIN, GENERALE_ZIGZAG_SIZE_MAX);
+	float distance = Vector3Distance(entity->position, player->position);
+
+	if (distance < targetDis)
+		targetDis = distance;
+
+	if (data->zigzag == GENERALE_ZIG) {
+		dir = Vector3RotateByAxisAngle(dir, Vector3One(), PI/4);
+		data->zigzag = GENERALE_ZAG;
+	} else {
+		dir = Vector3RotateByAxisAngle(dir, Vector3One(), -PI/4);
+		data->zigzag = GENERALE_ZIG;
+	}
 
-	//Vector3 dis = Vector3Subtract(
+	dir = Vector3Scale(dir, targetDis);
+	data->target = Vector3Add(entity->position, dir);
 }
diff --git a/src/entities/generale.h b/src/entities/generale.h
index 2266e98..943ff04 100644
--- a/src/entities/generale.h
+++ b/src/entities/generale.h
@@ -4,7 +4,9 @@
 #ifndef GENERALE_H
 #define GENERALE_H
 
-#define GENERALE_ZIGZAG_SIZE 10.0
+#define GENERALE_ZIGZAG_SIZE_MIN 5.0
+#define GENERALE_ZIGZAG_SIZE_MAX 100.0
+#define GENERALE_NEXT_POINT_THRESHOLD 0.1
 
 typedef enum GeneraleZigZag {
 	GENERALE_ZIG,
@@ -15,6 +17,7 @@ typedef struct Generale {
 	EntityFlyToPointInfo flyToPoint;
 	GeneraleZigZag zigzag;
 	Vector3 target;
+	bool targetNotSet;
 } Generale;
 
 void initGenerale(Entity * entity, Game * game);