7 files changed, 491 insertions, 44 deletions

@@ -1,34 +1,34 @@
 ../res/lucas.png
-17,26
-still[down]: 1
-still[left]: 4
-still[down_left]: 7
-still[down_right]: 10
-still[up]: 13
-still[right]: 16
-still[up_left]: 19
-still[up_right]: 22
-walk[down]: 0,1,2
-walk[left]: 3,4,5
-walk[down_left]: 6,7,8
-walk[down_right]: 9,10,11
-walk[up]: 12,13,14
-walk[right]: 15,16,17
-walk[up_left]: 18,19,20
-walk[up_right]: 21,22,23
-crouch[down]: 24
-crouch[down_left]: 25
-crouch[left]: 26
-crouch[up_left]: 27
-crouch[up]: 28
-crouch[up_right]: 29
-crouch[right]: 30
-crouch[down_right]: 31
-run[down]: 32,33,34,35
-run[right]: 36,37,38,39
-run[down_right]: 40,41,42,43
-run[up_right]: 44,45,46,47
-run[up]: 48,49,50,51
-run[left]: 52,53,54,55
-run[up_left]: 56,57,58,59
-run[down_left]: 60,61,62,63
\ No newline at end of file
+../res/lucas_frames.txt
+still[down]: 0
+still[down_left]: 1
+still[left]: 2
+still[up_left]: 3
+still[up]: 4
+still[up_right]: 5
+still[right]: 6
+still[down_right]: 7
+walk[down]: 40,0,48
+walk[down_left]: 41,1,49
+walk[left]: 42,2,50
+walk[up_left]: 43,3,51
+walk[up]: 44,4,52
+walk[up_right]: 45,5,53
+walk[right]: 46,6,54
+walk[down_right]: 47,7,55
+crouch[down]: 107
+crouch[down_left]: 108
+crouch[left]: 109
+crouch[up_left]: 110
+crouch[up]: 111
+crouch[up_right]: 112
+crouch[right]: 113
+crouch[down_right]: 114
+run[down]: 67,75,83,91
+run[down_left]: 68,76,84,92
+run[left]: 69,77,85,93
+run[up_left]: 70,78,86,94
+run[up]: 71,79,87,95
+run[up_right]: 72,80,88,96
+run[right]: 73,81,89,97
+run[down_right]: 74,82,90,98
\ No newline at end of file
@@ -0,0 +1,403 @@
+32,64 cell size
+10 frames per row
+399 frames
+
+16,32,8,32
+16,32,8,32
+16,32,8,32
+16,32,8,32
+16,32,9,32
+16,32,9,32
+16,32,9,32
+16,32,9,32
+16,32,8,32
+16,32,8,32
+16,32,8,32
+16,32,8,32
+16,32,9,32
+16,32,9,32
+16,32,9,32
+16,32,9,32
+16,24,8,24
+16,24,9,24
+17,32,10,32
+16,24,8,24
+16,24,8,24
+16,24,9,24
+17,32,7,32
+16,24,8,24
+16,24,8,24
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+17,24,10,24
+16,24,8,24
+16,24,9,24
+16,24,9,24
+17,24,7,24
+16,24,8,24
+17,24,9,24
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+17,24,10,24
+16,24,8,24
+17,24,9,24
+16,24,9,24
+17,24,7,24
+16,24,8,24
+16,24,8,24
+16,24,8,24
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+16,24,8,24
+16,24,9,24
+16,24,9,24
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+16,24,9,24
+17,24,9,24
+16,24,8,24
+16,24,8,24
+16,24,8,24
+17,24,9,24
+16,24,9,24
+16,24,9,24
+16,24,9,24
+16,32,8,32
+16,32,8,32
+16,32,8,32
+16,32,8,32
+17,32,9,32
+16,32,9,32
+16,32,9,32
+16,32,9,32
+16,24,8,24
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+16,24,7,24
+16,32,8,32
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+16,32,8,32
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+17,32,9,32
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+16,32,8,32
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+17,24,9,24
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+16,24,8,24
+16,24,8,24
+16,24,8,24
+16,24,8,24
+16,24,8,24
+16,24,8,24
+32,32,16,32
+32,32,16,32
+32,32,16,32
+32,32,16,32
+32,24,16,24
+32,24,16,24
+16,24,8,24
+16,32,8,33
+16,32,8,32
+16,32,8,31
+16,32,8,33
+16,32,8,32
+16,32,8,31
+17,32,9,33
+17,32,9,32
+17,32,9,31
+17,32,12,14
+17,32,12,14
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+16,32,5,15
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+16,32,5,15
+16,32,3,16
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+16,32,4,16
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+16,32,6,18
+16,32,6,18
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+16,32,10,16
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+32,24,16,6
+32,24,20,10
+32,16,26,8
+32,24,22,21
+16,32,8,25
+32,24,10,21
+32,16,6,10
+32,24,12,10
+16,32,9,32
+32,32,17,32
+32,24,17,24
+16,24,9,24
+32,32,17,32
+17,32,9,32
+32,32,17,32
+16,32,8,29
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+16,32,8,29
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+32,32,16,32
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+16,32,9,32
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+16,32,6,36
+16,32,2,36
+16,32,2,36
+16,32,2,36
+16,32,2,36
+16,32,0,37
+16,32,0,37
+16,32,1,37
+16,32,1,37
+16,32,3,39
+16,32,3,39
+16,32,5,39
+16,32,5,39
+16,32,5,41
+16,32,5,41
+16,32,7,37
+16,32,7,37
+16,32,4,14
+16,32,4,14
+16,32,7,15
+16,32,7,15
+16,32,11,15
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+16,32,41,37
+16,32,43,36
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+16,32,46,33
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+16,32,55,20
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+17,32,57,11
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+17,32,59,1
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+16,32,8,32
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+32,32,16,32
+32,32,16,32
+32,32,16,32
+32,32,16,32
+8,8,4,8
+8,8,4,8
+8,8,3,8
+16,32,8,32
+32,32,16,32
+32,32,16,32
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+16,32,8,26
+16,32,8,26
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+16,32,8,26
+16,32,8,26
+16,32,8,26
+32,32,16,26
+32,32,16,26
+32,32,16,26
+32,32,16,26
+32,32,16,26
+32,32,16,26
+32,32,16,26
+16,32,8,26
+32,16,16,12
+16,32,8,32
+16,32,9,32
+17,32,8,32
+16,24,10,26
+16,24,10,26
+16,24,11,26
+16,24,11,26
+16,31,10,33
+16,32,9,34
+16,32,8,34
+16,24,9,25
+16,24,9,24
+16,32,8,32
@@ -12,6 +12,8 @@ void loop(Renderer& renderer) {
   int lucasSprite = game.addSprite(Sprite("../res/lucas_anim.txt", renderer));
   int lucasSprite2 = game.addSprite(Sprite("../res/lucas_anim.txt", renderer));
 
+  game.moveSprite(lucasSprite, {32,32});
+
   Party party;
   party.addMember(game, lucasSprite);
   party.addMember(game, lucasSprite2);
@@ -49,8 +49,9 @@ void Renderer::render(Game& game) {
   SDL_RenderClear(ren_.get());
 
   for (const Sprite& sprite : game.getSpritesByY() | game.spriteView()) {
-    SDL_Rect src { sprite.getFrame() * sprite.size().w(), 0, sprite.size().w(), sprite.size().h() };
-    SDL_Rect dest { sprite.loc().x(), sprite.loc().y(), sprite.size().w(), sprite.size().h() };
+    const SpriteFrame& frame = sprite.getFrame();
+    const SDL_Rect& src = frame.srcRect;
+    SDL_Rect dest { sprite.loc().x() - frame.center.x(), sprite.loc().y() - frame.center.y(), frame.size.w(), frame.size.h() };
     SDL_RenderCopy(ren_.get(), textures_.at(sprite.getTextureId()).get(), &src, &dest);
   }
 
@@ -12,14 +12,53 @@ Sprite::Sprite(std::string_view filename, Renderer& renderer) {
   }
 
   char ch;
+  std::string line;
 
   std::string imagename;
   datafile >> imagename;
   textureId_ = renderer.loadImageFromFile(imagename);
 
-  datafile >> size_.w();
-  datafile >> ch; //,
-  datafile >> size_.h();
+  std::string framefilename;
+  datafile >> framefilename;
+
+  std::ifstream framefile(framefilename);
+  if (!framefile.is_open()) {
+    throw std::invalid_argument("Could not find frame datafile: " + framefilename);
+  }
+
+  vec2i cellSize;
+  framefile >> cellSize.w();
+  framefile >> ch; //,
+  framefile >> cellSize.h();
+  std::getline(framefile, line); // cell size
+
+  int framesPerRow;
+  framefile >> framesPerRow;
+  std::getline(framefile, line); // frames per row
+
+  int numFrames;
+  framefile >> numFrames;
+  std::getline(framefile, line); // frames
+  std::getline(framefile, line); // blank
+
+  for (int i=0; i<numFrames; i++) {
+    SpriteFrame f;
+    framefile >> f.size.w();
+    framefile >> ch; //,
+    framefile >> f.size.h();
+    framefile >> ch; //,
+    framefile >> f.center.x();
+    framefile >> ch; //,
+    framefile >> f.center.y();
+    std::getline(framefile, line); // blank
+
+    f.srcRect.x = (i % framesPerRow) * cellSize.w();
+    f.srcRect.y = (i / framesPerRow) * cellSize.h();
+    f.srcRect.w = f.size.w();
+    f.srcRect.h = f.size.h();
+
+    frames_.push_back(std::move(f));
+  }
 
   std::string animLine;
   std::getline(datafile, animLine); // blank
@@ -8,6 +8,12 @@
 #include "renderer.h"
 #include "vector.h"
 
+struct SpriteFrame {
+  SDL_Rect srcRect;
+  vec2i center;
+  vec2i size;
+};
+
 class Sprite {
 public:
 
@@ -21,11 +27,7 @@ public:
 
   vec2i& loc() { return loc_; }
 
-  const vec2i& size() const { return size_; }
-
-  vec2i& size() { return size_; }
-
-  int getFrame() const { return animations_[curAnim_][curFrame_]; }
+  const SpriteFrame& getFrame() const { return frames_.at(animations_[curAnim_][curFrame_]); }
 
   void setDirection(Direction dir);
 
@@ -41,11 +43,11 @@ private:
 
   int textureId_;
   vec2i loc_ { 0, 0 };
-  vec2i size_;
   Direction curDir_ = Direction::down;
   std::string state_;
   int curAnim_ = 0;
   int curFrame_ = 0;
+  std::vector<SpriteFrame> frames_;
   std::vector<std::vector<int>> animations_;
   std::map<std::string, std::map<Direction, int>> stateDirToAnim_;
 };