Refactor field, refactor next shape drawing

Refactor field functions names. Transfer next shape drawing to painter.
Introduce idlist struct with foreach function. Refactor config.
Introduce color map array instead of "switch case" statement bloating
while coloring rectangles. Decouple field and shape structs from SFML
sfVector2 structs by introducing own vector2i and vector2ui structs.
Also remove sfRectangleShape members form field an shape structs.

1 files changed, 36 insertions, 42 deletions

diff --git a/src/main.c b/src/main.c
index 4386205..aa27332 100644
--- a/src/main.c
+++ b/src/main.c
@@ -18,8 +18,7 @@ extern struct window w;
 
 List         *texts;
 sfFont       *fontScore;
-struct shape  active, next;
-struct field  fld;
+struct field  fld, nxt;
 struct game   game = {
     .isStarted = 0,
     .scoreCurrent = 0,
@@ -31,31 +30,6 @@ struct game   game = {
 char arrKeys = 0; // Arrow keys states byte container
 
 void prepare() {
-    sfRenderWindow_setFramerateLimit(w.window, 60);
-
-    /*
-     * Dimensions of every fld's cell
-     * 23px - fill color 1px - for outline, 25 - at all
-     */
-    fld.cSize = CELL_SIZE; //Fld's cell size in pixels
-    fld.cOutThick = 1;
-    fld.pos = FLD_POS; // Fld bot left corner
-    fld.size = (sfVector2i){.x = FLD_SIZE_X, .y = FLD_SIZE_Y}; // Field's size in blocks
-    fld.bound = (sfVector2i){.x = FLD_BOUND_X, .y = FLD_BOUND_Y}; // Field's bound in blocks
-
-    next = (struct shape){
-        .x = 250 + 10 + 20,
-        .y = 200,
-        .cOutThick = 1,
-        .cSize = {.x = 23, .y = 23}
-    };
-
-    init_field(&fld);
-    init_next_shape(&next);
-    gen_shape(&next);
-    active.t = next.t;
-    resetActiveShape(&fld, &active);
-    gen_shape(&next);
 }
 
 void handleWindowEvents() {
@@ -78,18 +52,17 @@ void gameLoop() {
     tKeyCtrl();
     valueAfterTextDisplay(game.scoreCurrent, texts, "score");
     valueAfterTextDisplay(game.level, texts, "level");
-    colorize_field(&fld);
-    colorize_active_shape(&fld, &active);
-    drawFld(w.window, &fld);
-    drawNextShape(w.window);
+    painter_update_field(fld.id, &fld);
+    painter_update_field(nxt.id, &nxt);
     drawTextsAtScene(texts, "game", w.window);
+    painter_draw();
 }
 
 void menuTick()
 {
     if (sfClock_getElapsedTime(game.mTick).microseconds >= basicLatency) {
         sfClock_restart(game.mTick);
-        colorize_field_random(&fld);
+        field_fill_random(&fld);
         painter_update_field(fld.id, &fld);
     }
 }
@@ -99,10 +72,12 @@ void menuLoop() {
     drawTextsAtScene(texts, "menu", w.window);
     if (sfKeyboard_isKeyPressed(sfKeyS) == 1) {
         game.isStarted = 1;
-        free_field(&fld);
-        free_shape(&next);
-        init_field(&fld);
-        init_next_shape(&next);
+        field_clear(&fld);
+        shape_gen_random(&fld.shape[0]);
+        field_reset_walking_shape(&fld, 0);
+        for (unsigned int i = 0; i < nxt.shape_cnt; ++i)
+            shape_gen_random(&nxt.shape[i]);
+        nxt.attr &= ~FLD_ATTR_INVISIBLE;
         sfClock_restart(game.gameTick);
     }
     painter_draw();
@@ -111,7 +86,7 @@ void menuLoop() {
 void mainLoop() {
     while (sfRenderWindow_isOpen(w.window)) {
         handleWindowEvents();
-        sfRenderWindow_clear(w.window, UIBGCOLOR);
+        sfRenderWindow_clear(w.window, (sfColor)UIBGCOLOR);
         if (game.isStarted)
             gameLoop();
         else
@@ -139,13 +114,32 @@ int main()
     texts = ListOfText_getFromListOfKeyMapOfString(tmp);
     ListOfKeyMapOfString_free(&tmp);
 
-    prepare();
-    colorize_field_random(&fld);
-    fld.id = painter_register_field();
+    fld.pos = FLD_POS;
+    fld.size = (struct vector2ui){.x = FLD_SIZE_X, .y = FLD_SIZE_Y};
+    fld.bound = (struct vector2ui){.x = FLD_BOUND_X, .y = FLD_BOUND_Y};
+    fld.shape_cnt = 1;
+    field_init(&fld);
+
+    nxt.pos = NXT_POS;
+    nxt.size = NXT_SIZE;
+    nxt.bound = NXT_SIZE;
+    nxt.shape_cnt = 3;
+    nxt.attr |= FLD_ATTR_TRANSPARENT | FLD_ATTR_INVISIBLE;
+    field_init(&nxt);
+    nxt.shape[0].y = 4;
+    nxt.shape[1].y = 1;
+    nxt.shape[2].y = -2;
+
+    fld.id = painter_register_field(&fld);
+    nxt.id = painter_register_field(&nxt);
+    field_fill_random(&fld);
     painter_update_field(fld.id, &fld);
+    painter_update_field(nxt.id, &nxt);
+
     mainLoop();
-    free_field(&fld);
-    free_shape(&next);
+    painter_destroy_drawables();
+    field_deinit(&fld);
+    field_deinit(&nxt);
 
     painter_destroy_window();
     sfFont_destroy(fontScore);