From 2b3dbc5fec5c55fd52f4379e98382d7488bff8ea Mon Sep 17 00:00:00 2001
From: Bill Rossi <bassguitarbill@gmail.com>
Date: Tue, 25 Feb 2025 05:55:03 -0500
Subject: [PATCH] Show selections

---
 game.c | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

diff --git a/game.c b/game.c
index 2e0b275..0789114 100644
--- a/game.c
+++ b/game.c
@@ -343,6 +343,7 @@ void run_frame_initializing(Game *g) {
   for (int i = 0; i < 48; i++) {
     Card *c = &g->cards[i];
     c->visible = false;
+    c->selected = false;
     add_to_hand(&g->deck, c, g->deal_speed);
   }
 
@@ -458,19 +459,24 @@ void run_frame_choosing_target(Game *g) {
     return;
   }
 
+  Card *selected_card = NULL;
   bool no_cards_selected = true;
   for (int i = 0; i < g->player.hand.count; i++) {
     if (g->player.hand.cards[i]->selected) {
-      no_cards_selected = false;
+      selected_card = g->player.hand.cards[i];
       break;
     }
   }
 
-  if (no_cards_selected) {
+  if (!selected_card) {
     g->state = GAME_STATE_CHOOSING_FROM_HAND;
     return;
   }
 
+  for (int i = 0; i < g->field.count; i++) {
+    g->field.cards[i]->selected = g->field.cards[i]->month == selected_card->month;
+  }
+
   if (g->current_play_from_hand) {
     if (g->current_play_target) {
       g->current_play_from_hand->selected = false;
@@ -492,6 +498,9 @@ void run_frame_choosing_target(Game *g) {
       add_to_hand(&g->field, g->current_play_from_hand, g->deal_speed);
       g->current_play_from_hand = NULL;
     }
+    for (int i = 0; i < g->player.scored.count; i++) {
+      g->player.scored.cards[i]->selected = false;
+    }
     g->state = GAME_STATE_SHOWING_CARD_FROM_DECK;
   }
 }
@@ -536,7 +545,14 @@ void run_frame_choosing_target_from_deck(Game *g) {
   valid_targets(top_card, &g->field, &targets[0], &target_count);
 
   if (is_player_turn(g)) {
+    for (int i = 0; i < target_count; i++) {
+      targets[i]->selected = true;
+    }
+
     if (g->current_play_target) {
+      for (int i = 0; i < target_count; i++) {
+	targets[i]->selected = false;
+      }
       capture_card_from_field(g, top_card, g->current_play_target, &g->deck, to_hand);
       g->state = GAME_STATE_CHECKING_FOR_NEW_DEKIYAKU;
       g->current_play_from_hand = NULL;
@@ -923,7 +939,21 @@ void draw_frame(Game *g) {
       break;
     case GAME_STATE_CHOOSING_TARGET:
       DrawText("Choose a target on the field", 60, 485, 20, BLACK);
-      DrawRectangleRec(next_card_position(&g->field), BLUE);
+
+      Card *selected_card = NULL;
+      for (int i = 0; i < g->player.hand.count; i++) {
+	if (g->player.hand.cards[i]->selected) {
+	  selected_card = g->player.hand.cards[i];
+	  break;
+	}
+      }
+      if (!selected_card) break;
+
+      bool draw_next_rec = true;
+      for (int i = 0; i < g->field.count; i++) {
+	if (g->field.cards[i]->month == selected_card->month) draw_next_rec = false;
+      }
+      if (draw_next_rec) DrawRectangleRec(next_card_position(&g->field), BLUE);
       break;
     default:
       break;