Added kill screen

src/game.c

@@ -2,12 +2,25 @@
 #include <lcd_lld.h>
 #include <color.h>
 #include <stdio.h>
+#include <font.h>
 
 #include "game.h"
 #include "io.h"
 #include "draw.h"
 #include "bitmap.h" //generated by gimp 
 
+static const char* texts [] = {
+    "Config Instructions:",
+    "* Change the player colors using the switches S7-S0",
+    "* Use the poti to change the game speed",
+    "* Press T0 to start the game",
+    "",
+    "Game Instructions:",
+    "* Player 1 Keys: T3 and T2",
+    "* Player 2 Keys: T1 and T0",
+    "* Stay alive!",
+    NULL
+};
 
 void game_init(game_t* game, uint16_t ticks_per_sec) {
     
@@ -244,7 +257,6 @@ void game_get_color(uint16_t confbits, uint16_t* player1_color, uint16_t* player
     }
 }
 
-
 bool game_step_init(game_t* game) {
     
     //Draw welcome bitmap
@@ -261,21 +273,6 @@ bool game_step_init(game_t* game) {
     return true;
 }
 
-
-static const char* texts [] = {
-    "Config Instructions:",
-    "* Change the player colors using the switches S7-S0",
-    "* Use the poti to change the game speed",
-    "* Press T0 to start the game",
-    "",
-    "Game Instructions:",
-    "* Player 1 Keys: T3 and T2",
-    "* Player 2 Keys: T1 and T0",
-    "* Stay alive!",
-    NULL
-};
-
-
 bool game_step_prestart(game_t* game) {
 
     //Draw "Player x: Color" Strings
@@ -309,9 +306,8 @@ bool game_step_prestart(game_t* game) {
         i++;
     }
 
-
     uint8_t switches_old = 0;
-    uint16_t adc_old =0;
+    uint16_t adc_old = 0;
     uint16_t player1_color=0, player2_color=0,game_speed=0;
     bool first = true; 
     
@@ -486,6 +482,31 @@ bool game_step_running(game_t* game, uint64_t delta_time)
 }
 
 bool game_step_ended(game_t* game) {
+
+    // Kill screen
+    LCD_DrawRect(TG_END_LEFT, // left top x
+                TG_END_TOP, // left top y
+                (TFT_WIDTH - TG_END_LEFT - TG_END_RIGHT - 1), // right bottom x
+                (TFT_HEIGHT - TG_END_TOP - TG_END_BOTTOM - 1), // right bottom y
+                GUI_COLOR_WHITE); // Color of the boundary
+    LCD_DrawRectF(TG_END_LEFT + 1, // left top x
+                TG_END_TOP + 1, // left top y
+                (TFT_WIDTH - TG_END_LEFT - TG_END_RIGHT - 3), // right bottom x
+                (TFT_HEIGHT - TG_END_TOP - TG_END_BOTTOM - 3), // right bottom y
+                GUI_COLOR_DARK_GREY); // Color of the boundary
+
+    LCD_SetTextColor(GUI_COLOR_BLACK);
+    LCD_SetBackColor(GUI_COLOR_DARK_GREY);
+    LCD_SetFont(&font_9x15B);
+    LCD_DisplayStringXY(TG_END_LEFT + TG_START_FONT_OFFSET_Y, 
+                        TG_END_TOP + TG_START_FONT_OFFSET_Y, 
+                        "Game over!");
+    LCD_DisplayStringXY(TG_END_LEFT + TG_START_FONT_OFFSET_Y, 
+                        TG_END_TOP + TG_START_FONT_OFFSET_Y + 20, 
+                        "Press S0 to restart.");
+    LCD_SetBackColor(GUI_COLOR_BLACK);
+    LCD_SetFont(&font_5x8);
+
     while(!io_button_has_edge(BTN_START)); // Wait for the start button to be pressed again
     LCD_Clear(GUI_COLOR_BLACK); // Clear the background
     game->state= prestart; // Set the state to prestart

src/game.h

@@ -27,6 +27,10 @@
 #define TG_FIELD_LEFT                 5
 #define TG_FIELD_RIGHT                5
 #define TG_FIELD_START_OFFSET         10
+#define TG_END_TOP                    50
+#define TG_END_BOTTOM                 30
+#define TG_END_LEFT                   30
+#define TG_END_RIGHT                  30
 #define TG_HEADER_TIME_X              5
 #define TG_HEADER_TIME_Y              3
 #define TG_HEADER_PLAYER_X            100

src/io.c

@@ -30,8 +30,6 @@ static volatile unsigned char* SWITCH = (volatile unsigned char*)0x6C000400;
 #define SQR3_SQ_SET               ((uint32_t)0x0000001F)  
 #define SMPR1_SMP_SET             ((uint32_t)0x00000007)  
 
-
-
 void pin_create(pin_t* pin, GPIO_TypeDef* GPIO, uint8_t pinnr, bool input) {
     GPIO_InitTypeDef gi;  // Create gpio init structure
     GPIO_StructInit(&gi); // Fill gpio init structure with defaults
@@ -82,40 +80,28 @@ void io_init(void){
     pin_create(&pin_t1, GPIOB, 15, true); // create pin_t1
     pin_create(&pin_t2, GPIOB, 14, true); // create pin_t2
     pin_create(&pin_t3, GPIOI, 0, true);  // create pin_t3
-
-    // ADC Init
     
     //Enable the peripheral clock of GPIOB
-    //This has been already done in the startup code
-    //Page 239/1718 of "RM0090 Reference Reference Manual (October 2014)"
     RCC->AHB1ENR |= RCC_AHB1Periph_GPIOB;
     //Choose the working mode of PB0 with the GPIO port mode register
-    //Page 279/1718 of "RM0090 Reference Reference Manual (October 2014)"
     GPIOB->MODER &= ~GPIO_MODER_MODER0;
     GPIOB->MODER |=  GPIO_Mode_AN;
     //Configure the GPIO port pull-up/pull-down register for PB0
     //Page 282/1718 of "RM0090 Reference Reference Manual (October 2014)"
     GPIOB->PUPDR &= ~GPIO_PUPDR_PUPDR0;
     GPIOB->PUPDR |=  GPIO_PuPd_UP;
-
     //Initialize the ADC
     //Enable the peripheral clock of the ADC
-    //Page 245/1718 of "RM0090 Reference Reference Manual (October 2014)"
     RCC->APB2ENR |= RCC_APB2Periph_ADC;
     //Configure ADC1: scan conversion mode and resolution
     //Set SCAN bit according to ADC_ScanConvMode value
     //Set RES bit according to ADC_Resolution value
-    // Page 416/1718 of "RM0090 Reference Reference Manual (October 2014)"
     ADC1->CR1 = ADC_Resolution_10b;
     // Configure ADC1: regular channel sequence length
     // Set L bits according to ADC_NbrOfConversion value
-    // Page 422/1718 of "RM0090 Reference Reference Manual (October 2014)"
     ADC1->SQR1 = 0;
     // Set the ADON bit to enable the ADC
-    // Page 418/1718 of "RM0090 Reference Reference Manual (October 2014)"
     ADC1->CR2 = ADC_CR2_ADON;
-    
-
 }
 
 void io_process(void) {
@@ -159,8 +145,6 @@ uint16_t read_adc(){
     return value;
 }
 
-
-
 uint8_t read_switches() {
     *LED=*SWITCH;
     return *SWITCH;