updated tamagotchi (added muted button)

thanks Smileycathy1128!

applications/plugins/tama_p1/README.md

@@ -11,9 +11,12 @@ Create a `tama_p1` folder in your microSD card, and put the ROM as `rom.bin`.
 Use a search engine to find the Tamagotchi ROM. There is a file named `a`. 
 Rename this to `rom.bin`. 
 
-Left button is A, OK is B, and right button is C. Hold the back button to exit.
-There is currently no saving, so your progress will be reset when you exit the
-app.
+- Left button is A.
+- OK is B. 
+- Right button is C. 
+- Holding the Up button functions the same as press both A and C, which mutes the volume. 
+- Hold the Back button to save and exit.
+
 
 Building
 --------
@@ -34,7 +37,7 @@ Note: you may also need to add `-Wno-unused-parameter` to `CCFLAGS` in
 Debugging
 ---------
 Using the serial script from [FlipperScripts](https://github.com/DroomOne/FlipperScripts/blob/main/serial_logger.py) 
-it is easy to add direct logging after running the appliation: 
+it is easy to add direct logging after running the application: 
 `python .\serial_logger.py`
 
 `./fbt launch_app APPSRC=applications\plugins\tama_p1;  python .\serial_logger.py`
@@ -45,11 +48,12 @@ Implemented
 - Basic emulation
 - Input
 - Sound
-- Saving/Loading emaulator state (stored in `/ext/tama_p1/save.bin`)
+- Saving/Loading emulator state (stored in `/ext/tama_p1/save.bin`)
+- Mute button combo shortcut (Up = A+C)
 
 To-do
 -----
-- Slots
+- more than one save slot
 - In-game reset
 - Test mode?
 - Volume adjustment

applications/plugins/tama_p1/tama_p1.c

@@ -38,9 +38,20 @@ static void tama_p1_draw_callback(Canvas* const canvas, void* cb_ctx) {
         // FURI_LOG_D(TAG, "Drawing frame");
         // Calculate positioning
         uint16_t canv_width = canvas_width(canvas);
+        uint16_t canv_height = canvas_height(canvas);
         uint16_t lcd_matrix_scaled_width = 32 * TAMA_SCREEN_SCALE_FACTOR;
-        uint16_t lcd_matrix_top = 0;
+        uint16_t lcd_matrix_scaled_height = 16 * TAMA_SCREEN_SCALE_FACTOR;
+        // uint16_t lcd_matrix_top = 0;
+        uint16_t lcd_matrix_top = (canv_height - lcd_matrix_scaled_height) / 2;
         uint16_t lcd_matrix_left = (canv_width - lcd_matrix_scaled_width) / 2;
+
+        uint16_t lcd_icon_upper_top = lcd_matrix_top - TAMA_LCD_ICON_SIZE - TAMA_LCD_ICON_MARGIN;
+        uint16_t lcd_icon_upper_left = lcd_matrix_left;
+        uint16_t lcd_icon_lower_top =
+            lcd_matrix_top + lcd_matrix_scaled_height + TAMA_LCD_ICON_MARGIN;
+        uint16_t lcd_icon_lower_left = lcd_matrix_left;
+        uint16_t lcd_icon_spacing_horiz =
+            (lcd_matrix_scaled_width - (4 * TAMA_LCD_ICON_SIZE)) / 3 + TAMA_LCD_ICON_SIZE;
         
 
         uint16_t y = lcd_matrix_top;
@@ -58,20 +69,32 @@ static void tama_p1_draw_callback(Canvas* const canvas, void* cb_ctx) {
             y += TAMA_SCREEN_SCALE_FACTOR;
         }
 
-        // Draw Icons on bottom
+        // Start drawing icons
         uint8_t lcd_icons = g_ctx->icons;
-        uint16_t x_ic = 0;
-        y = 64 - TAMA_LCD_ICON_SIZE;
-        for(uint8_t i = 0; i < 7; ++i) {
+        
+        // Draw top icons
+        y = lcd_icon_upper_top;
+        // y = 64 - TAMA_LCD_ICON_SIZE;
+        uint16_t x_ic = lcd_icon_upper_left;
+        for(uint8_t i = 0; i < 4; ++i) {
             if(lcd_icons & 1) {
                 canvas_draw_icon(canvas, x_ic, y, icons_list[i]);
             }
-            x_ic += TAMA_LCD_ICON_SIZE + 4;
+            // x_ic += TAMA_LCD_ICON_SIZE + 4;
+            x_ic += lcd_icon_spacing_horiz;
             lcd_icons >>= 1;
         }
 
-        if (lcd_icons & 7) {
-            canvas_draw_icon(canvas, 128 - TAMA_LCD_ICON_SIZE, 0, icons_list[7]);
+        // Draw bottom icons
+        y = lcd_icon_lower_top;
+        x_ic = lcd_icon_lower_left;
+        for(uint8_t i = 4; i < 8; ++i) {
+            // canvas_draw_frame(canvas, x_ic, y, TAMA_LCD_ICON_SIZE, TAMA_LCD_ICON_SIZE);
+            if(lcd_icons & 1) {
+                canvas_draw_icon(canvas, x_ic, y, icons_list[i]);
+            }
+            x_ic += lcd_icon_spacing_horiz;
+            lcd_icons >>= 1;
         }
     }
 
@@ -91,8 +114,6 @@ static void tama_p1_update_timer_callback(FuriMessageQueue* event_queue) {
     TamaEvent event = {.type = EventTypeTick};
     furi_message_queue_put(event_queue, &event, 0);
 }
-
-
  
 static void tama_p1_load_state() {  
     state_t *state;
@@ -204,7 +225,6 @@ static void tama_p1_save_state() {
 
     // Saving state
     FURI_LOG_D(TAG, "Saving Gamestate");
-
     uint8_t buf[4];
     state_t *state;
     uint32_t offset = 0;
@@ -465,6 +485,14 @@ int32_t tama_p1_app(void* p) {
                         tamalib_set_button(BTN_MIDDLE, tama_btn_state);
                     } else if(event.input.key == InputKeyRight) {
                         tamalib_set_button(BTN_RIGHT, tama_btn_state);
+                    } else if(event.input.key == InputKeyDown && event.input.type == InputTypeShort) { 
+                        // TODO: pause or fast-forward tamagotchi
+                        tama_p1_save_state(); 
+                    } else if(event.input.key == InputKeyUp) { // mute tamagotchi
+                        tamalib_set_button(BTN_LEFT, tama_btn_state);
+                        tamalib_set_button(BTN_RIGHT, tama_btn_state);
+                    } else if(event.input.key == InputKeyBack && event.input.type == InputTypeShort) {
+                        tama_p1_save_state();
                     }
                 }