rename more typedefs to lowercase

src/game/game.c

@@ -73,7 +73,7 @@ void game_update(game_data* const dat, uint8_t const* const keys) {
     if (keys[SDL_SCANCODE_ESCAPE])
         stop();
 
-    InputData move = MOVE_NONE; // contains the move data
+    input_data move = MOVE_NONE; // contains the move data
     uint32_t ctime = SDL_GetTicks();
 
     if (ctime > dat->timer_update) {
@@ -87,7 +87,7 @@ void game_update(game_data* const dat, uint8_t const* const keys) {
     }
 
     if (ctime > dat->timer_input) {
-        InputData umove = MOVE_NONE;
+        input_data umove = MOVE_NONE;
 
         // get the input data and apply it to move
         if (keys[SDL_SCANCODE_LEFT] || keys[SDL_SCANCODE_A]) umove |= MOVE_LEFT;

src/game/tetromino/placing.c

@@ -59,10 +59,10 @@ static void clear_rows(row* const rows, uint16_t* const score) {
 
 // sets a shape to the screen
 static void set_shape_i(row const* const row, shape_id const id, int8_t const pos_x) {
-    Shape const shape = shape_from_id(id);
+    shape const shape = shape_from_id(id);
     colour8 const colour = colour_from_id(id);
     for (int8_t y = 0; y < SHAPE_HEIGHT; y++) {
-        ShapeRow const shape_row = shape_get_row(shape, y);
+        shape_row const shape_row = shape_get_row(shape, y);
 
         if (shape_row == 0)
             continue;
@@ -78,10 +78,10 @@ static inline void set_shape(row const* const row, shape_id const id, int8_t con
 }
 
 static bool shape_intersects(row const* const rows, shape_id const id, int8_t const x, int8_t const y) {
-    Shape const shape = shape_from_id(id);
+    shape const shape = shape_from_id(id);
 
     for (int8_t y0 = 0; y0 < SHAPE_HEIGHT; y0++) {
-        ShapeRow const shape_row = shape_get_row(shape, y0); // get the shape row
+        shape_row const shape_row = shape_get_row(shape, y0); // get the shape row
         if (shape_row == 0) continue;                        // if the row doesn't contain data; continue
 
         for (int8_t x0 = 0; x0 < SHAPE_WIDTH; x0++) {
@@ -101,7 +101,7 @@ static inline shape_id rotate_id(shape_id const id, int const dir) {
     return (id + dir) & 31;
 }
 
-void place_update(game_data* const game_data, InputData const move) {
+void place_update(game_data* const game_data, input_data const move) {
     // store the current index and ID, only changes when placed (which yields no movement) and rotation (which occurs last)
     uint8_t const curr_idx = game_data->curr_idx;
     shape_id const curr_id = game_data->nxt[curr_idx];

src/game/tetromino/placing.h

@@ -5,7 +5,7 @@
 
 #include "../game.h"
 
-typedef uint8_t InputData;
+typedef uint8_t input_data;
 enum {
     MOVE_NONE = 0,
     MOVE_LEFT = 1,
@@ -15,7 +15,7 @@ enum {
     MOVE_ROTRIGHT = 16,
 };
 
-void place_update(game_data* game_data, InputData move);
+void place_update(game_data* game_data, input_data move);
 
 #ifdef DEBUG
 void dbg_set_all(game_data* game_data);

src/game/tetromino/shapes.c

@@ -35,9 +35,9 @@
 #define SHAPE_J_180 ((Shape)0x6440) // 0110 0100 0100 0000      the J tetromino with a 180° rotation
 #define SHAPE_J_270 ((Shape)0x0E20) // 0000 1110 0010 0000      the J tetromino with a 270° rotation
 
-Shape shape_from_id(shape_id const id) {
+shape shape_from_id(shape_id const id) {
     // clang-format off
-    static Shape const shapes[TETROMINO_COUNT][4] = {
+    static shape const shapes[TETROMINO_COUNT][4] = {
         // 0°       90°         180°         170°
         {SHAPE_O, SHAPE_O,    SHAPE_O,     SHAPE_O},
         {SHAPE_I, SHAPE_I_90, SHAPE_I_180, SHAPE_I_270},

src/game/tetromino/shapes.h

@@ -4,8 +4,8 @@
 
 #include "../../window/colour8.h"
 
-typedef uint16_t Shape;
+typedef uint16_t shape;
-typedef uint8_t ShapeRow;
+typedef uint8_t shape_row;
 
 typedef uint8_t shape_id;
 enum {
@@ -27,13 +27,13 @@ enum {
 
 
 
-static inline ShapeRow shape_get_row(Shape const shape, uint8_t const index) {
+static inline shape_row shape_get_row(shape const shape, uint8_t const index) {
     return shape >> (((SHAPE_HEIGHT - 1) - index) * SHAPE_WIDTH) & 0xF;
 }
 
-static inline bool is_set(ShapeRow const row, uint8_t const index) {
+static inline bool is_set(shape_row const row, uint8_t const index) {
     return (row >> ((SHAPE_WIDTH - 1) - index) & 1) != 0;
 }
 
-Shape shape_from_id(shape_id id);
+shape shape_from_id(shape_id id);
 colour8 colour_from_id(shape_id id);

src/window/renderer.c

@@ -75,11 +75,11 @@ static inline void set_colour(SDL_Renderer* const renderer, colour8 const c) {
 
 // draws a shape at the specified position
 static void draw_shape(SDL_Renderer* const renderer, shape_id const id, int8_t const pos_x, int8_t const pos_y) {
-    Shape const shape = shape_from_id(id);
+    shape const shape = shape_from_id(id);
     set_colour(renderer, colour_from_id(id));
 
     for (int8_t y = 0; y < SHAPE_HEIGHT; y++) {
-        ShapeRow const shape_row = shape_get_row(shape, y);
+        shape_row const shape_row = shape_get_row(shape, y);
 
         if (shape_row == 0)
             continue;