Added variable movement speed

Ionia now moves at half Lucas's speed, which I think is good for NPCs.

1 files changed, 7 insertions, 4 deletions

@@ -7,9 +7,10 @@
 #include "animation_system.h"
 #include "script_system.h"
 
-void CharacterSystem::initSprite(int spriteId) {
+void CharacterSystem::initSprite(int spriteId, int movementSpeed) {
   Sprite& sprite = game_.getSprite(spriteId);
   sprite.orientable = true;
+  sprite.movementSpeed = movementSpeed;
 }
 
 void CharacterSystem::addSpriteToParty(int leaderId, int followerId) {
@@ -29,8 +30,10 @@ void CharacterSystem::addSpriteToParty(int leaderId, int followerId) {
     toFace = directionFacingPoint(targetPos - follower.loc);
   }
 
-  for (int i=0; i<PARTY_FRAME_DELAY; i++) {
-    vec2i tween = ((follower.loc - targetPos) * i) / static_cast<double>(PARTY_FRAME_DELAY) + targetPos;
+  int truePartyDelay = PARTY_FRAME_DELAY / leader.movementSpeed;
+
+  for (int i=0; i<truePartyDelay; i++) {
+    vec2i tween = ((follower.loc - targetPos) * i) / static_cast<double>(truePartyDelay) + targetPos;
     follower.trail.push_front({.pos = tween, .dir = toFace});
   }
 
@@ -101,7 +104,7 @@ void CharacterSystem::tick(double dt) {
           continue;
         }
 
-        int speed = MOVEMENT_SPEED;
+        int speed = sprite.movementSpeed;
         if (sprite.characterState == CharacterState::Running) {
           speed *= 2;
         }