Restoring blinking

src/game/poker/characters/jenny.c

@@ -23,4 +23,6 @@ void pokerCharacterJennyInit(vncharacter_t *vnc) {
     608, 250,
     280, 123
   );
+
+  vnc->breathing = false;
 }

src/game/poker/characters/julie.c

@@ -12,19 +12,19 @@ void pokerCharacterJulieInit(vncharacter_t *vnc) {
   vnCharacterLayerAdd(vnc, 1, 0, 0, 0, 0, 1053, 1961);
 
   // Layers
-  vnCharacterLayerAdd(vnc, 4,
+  vnc->layerEyes = vnCharacterLayerAdd(vnc, 4,
     1053, 0,
     353, 119,
     344, 351
   );
 
-  vnCharacterLayerAdd(vnc, 12,
+  vnc->layerMouth = vnCharacterLayerAdd(vnc, 12,
     1053, 351,
     353, 119,
     344, 351
   );
 
-  vnCharacterLayerAdd(vnc, 4,
+  vnc->layerEyebrows = vnCharacterLayerAdd(vnc, 4,
     1053, 702,
     353, 119,
     344, 351

src/game/poker/characters/lucy.c

@@ -13,20 +13,19 @@ void pokerCharacterLucyInit(vncharacter_t *vnc) {
   vnCharacterLayerAdd(vnc, 1, 0, 0, 0, 0, 1440, 2240);
 
   // Layers
-  
-  vnCharacterLayerAdd(vnc, 5,
+  vnc->layerEyes = vnCharacterLayerAdd(vnc, 5,
     1440, 0,
     675, 327,
     295, 235
   );
 
-  vnCharacterLayerAdd(vnc, 12,
+  vnc->layerMouth = vnCharacterLayerAdd(vnc, 12,
     1440, 235,
     675, 327,
     295, 235
   );
 
-  vnCharacterLayerAdd(vnc, 5,
+  vnc->layerEyebrows = vnCharacterLayerAdd(vnc, 5,
     1440, 470,
     675, 327,
     295, 235

src/game/poker/characters/penny.c

@@ -12,19 +12,19 @@ void pokerCharacterPennyInit(vncharacter_t *vnc) {
   vnCharacterLayerAdd(vnc, 1, 0, 0, 0, 0, 1000, 1920);
 
   // Layers
-  vnCharacterLayerAdd(vnc, 5,
+  vnc->layerEyebrows = vnCharacterLayerAdd(vnc, 5,
     1000, 0,
     367, 256,
     280, 280
   );
 
-  vnCharacterLayerAdd(vnc, 4,
+  vnc->layerEyes = vnCharacterLayerAdd(vnc, 4,
     1000, 280,
     367, 256,
     280, 280
   );
 
-  vnCharacterLayerAdd(vnc, 12,
+  vnc->layerMouth = vnCharacterLayerAdd(vnc, 12,
     1000, 560,
     367, 256,
     280, 280

src/game/poker/characters/sammy.c

@@ -12,19 +12,19 @@ void pokerCharacterSammyInit(vncharacter_t *vnc) {
   vnCharacterLayerAdd(vnc, 1, 0, 0, 0, 0, 731, 2122);
 
   // Layers
-  vnCharacterLayerAdd(vnc, 4,
+  vnc->layerEyes = vnCharacterLayerAdd(vnc, 4,
     731, 0,
     215, 264,
     307, 213
   );
 
-  vnCharacterLayerAdd(vnc, 12,
+  vnc->layerMouth = vnCharacterLayerAdd(vnc, 12,
     731, 213,
     215, 264,
     307, 213
   );
 
-  vnCharacterLayerAdd(vnc, 5,
+  vnc->layerEyebrows = vnCharacterLayerAdd(vnc, 5,
     731, 426,
     215, 264,
     307, 213

src/game/poker/game.c

@@ -43,7 +43,6 @@ void pokerGameUpdate(pokergame_t *game) {
     game->poker.players
   );
 
-
   // Bind the shader.
   shaderUse(&game->assets.shader);
 

src/util/rand.h

@@ -51,6 +51,6 @@
 #define randRange(n, min, max) (mathMod(n, (max-min)) + min)
 
 #define randInt32Range(min, max) randRange(randInt32(), min, max)
-#define randFloatRange(min, max) (fmod(randFloat(), max- min) + min)
+#define randFloatRange(min, max) ((float)fmod(randFloat(), max- min) + min)
 #define randUint32Range(min, max) randRange(randUint32(), min, max)
 #define randUint8Range(min, max) randRange(randUint8(), min, max)

src/vn/vncharacter.c

@@ -7,7 +7,6 @@
 
 #include "vncharacter.h"
 
-
 void vnCharacterInit(vncharacter_t *character, texture_t *texture) {
   character->x = 0;
   character->y = 0;
@@ -22,6 +21,12 @@ void vnCharacterInit(vncharacter_t *character, texture_t *texture) {
   character->layerCount = 0;
   character->texture = texture;
 
+  character->layerEyes = 0xFF;
+  character->layerMouth = 0xFF;
+  character->layerEyebrows = 0xFF;
+  character->breathing = true;
+  character->blinkStart = 0;
+
   // Init the primitive.
   primitiveInit(&character->primitive,
     QUAD_VERTICE_COUNT * VN_CHARACTER_LAYERS_MAX,
@@ -30,10 +35,25 @@ void vnCharacterInit(vncharacter_t *character, texture_t *texture) {
 }
 
 void vnCharacterUpdate(vncharacter_t *character, engine_t *engine) {
-  float t;
+  float t, n;
   float speed, amount;
 
   // Setup frames based on the emotion.
+  if(character->layerEyes != 0xFF) {
+    n = (engine->time.current-character->blinkStart)*VN_CHARACTER_BLINK_SPEED;
+    if(n > 1.0f) {
+      character->blinkStart = engine->time.current + randFloatRange(
+        1, VN_CHARACTER_BLINK_TIME_RANGE_MAX
+      );
+    } else if(n > 0) {
+      n = (
+        easeInQuad(animForwardAndBackwardScaled(n)) *
+        character->layers[character->layerEyes].frames
+      );
+      vnCharacterLayerSetFrame(character, character->layerEyes, (int32_t)n);
+    }
+  }
+
   // mouth = character->emotion % 0x04;
   // eyes = (character->emotion/0x04) % 0x04;
   // eyebrows = ((character->emotion/0x04)/0x04) % 0x05;
@@ -76,14 +96,19 @@ void vnCharacterUpdate(vncharacter_t *character, engine_t *engine) {
   // }
 
   // Update the scale frames for breathing / talk breathing
-  speed = 0.2f;
-  amount = 90.0f;
-  t = animForwardAndBackwardScaled(
-    mathModFloat(engine->time.current, 1 / speed) * speed
-  );
-  t = easeInOutQuad(t) / amount - (1/(amount*2));
-  character->scaleX = 1 + t;
-  character->scaleY = 1 - t;
+  if(character->breathing) {
+    speed = 0.2f;
+    amount = 90.0f;
+    t = animForwardAndBackwardScaled(
+      mathModFloat(engine->time.current, 1 / speed) * speed
+    );
+    t = easeInOutQuad(t) / amount - (1/(amount*2));
+    character->scaleX = 1 + t;
+    character->scaleY = 1 - t;
+  } else {
+    character->scaleX = 1;
+    character->scaleY = 1;
+  }
 }
 
 

src/vn/vncharacter.h

@@ -17,10 +17,11 @@
 #include "../display/animation/easing.h"
 
 #define VN_CHARACTER_BLINK_TIME_RANGE_MAX 6
+#define VN_CHARACTER_BLINK_SPEED 3.0f
 #define VN_CHARACTER_LAYERS_MAX 6
 
 typedef struct {
-  int32_t lx, ly, x, y, width, height;
+  int16_t lx, ly, x, y, width, height;
   uint8_t frames;
 } vncharacterlayer_t;
 
@@ -35,18 +36,24 @@ typedef struct {
   /** Texture sheet for the character */
   texture_t *texture;
 
-  /** Count of layers */
+  /** Layer Information */
   vncharacterlayer_t layers[VN_CHARACTER_LAYERS_MAX];
   uint8_t layerCount;
+  uint8_t layerEyes;
+  uint8_t layerMouth;
+  uint8_t layerEyebrows;
+
+  bool breathing;
+  float blinkStart;
 } vncharacter_t; 
 
 void vnCharacterInit(vncharacter_t *character, texture_t *texture);
 
 uint8_t vnCharacterLayerAdd(vncharacter_t *character,
   uint8_t frames,
-  int32_t lx, int32_t ly,
-  int32_t x, int32_t y,
-  int32_t width, int32_t height
+  int16_t lx, int16_t ly,
+  int16_t x, int16_t y,
+  int16_t width, int16_t height
 );
 void vnCharacterLayerSetFrame(vncharacter_t *character, uint8_t l, uint8_t f);