Tetris: Add separate highscore counters for standard and bastet. Add input

and display of three character nick name for highscore achiever.

games/tetris/Makefile

@@ -4,9 +4,9 @@ TOPDIR = ../..
 include $(TOPDIR)/defaults.mk
 
 ifeq ($(GAME_BASTET),y)
-  SRC = piece.c playfield.c view.c logic.c input.c bast.c
+  SRC = piece.c playfield.c view.c logic.c input.c highscore.c bast.c
 else
-  SRC = piece.c playfield.c view.c logic.c input.c
+  SRC = piece.c playfield.c view.c logic.c input.c highscore.c
 endif
 
 include $(TOPDIR)/rules.mk

games/tetris/highscore.c

@@ -0,0 +1,85 @@
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <assert.h>
+#include <inttypes.h>
+#include "../../config.h"
+#include "../../scrolltext/scrolltext.h"
+#include "../../joystick/joystick.h"
+#include "highscore.h"
+
+/* Function:     tetris_highscore_inputName
+ * Description:  let user input a three character name
+ * Return value: name packed into a uint16_t
+ */
+uint16_t tetris_highscore_inputName(void)
+{
+	char nick[4], tmp[40];
+        uint8_t xpos;
+	uint8_t pos=0, blink=0, done=0, hadfire=0;
+
+	sprintf(nick, "AAA");
+        while(!done)
+        {
+
+          // We need to do our own blink interval          
+          blink = (blink+1) % 4;
+
+          // Determine start position on screen
+          // depending on active character
+          switch (pos)
+          {
+            case 0: xpos = 15; break;
+            case 1: xpos = 19; break;
+            case 2: xpos = 23; break;
+          }
+          
+          // Construct command for scrolltext and execute
+  	  sprintf(tmp, "x%d+p1#%c#x%d+p1#%c#x%dp1#%c", 
+  	    xpos, (!blink && pos == 0) ? ' ' : nick[0],
+ 	    xpos-8, (!blink && pos == 1 ) ? ' ' : nick[1],
+ 	    xpos-15, (!blink && pos == 2 ) ? ' ' : nick[2]);
+  	  scrolltext(tmp);
+ 	  
+
+          // up and down control current char
+ 	  if (JOYISUP) 
+ 	  { 
+ 	    nick[pos]++; 
+ 	    if (nick[pos] == '`') nick[pos] = 'A';
+ 	    if (nick[pos] == '[') nick[pos] = '_'; 	    
+          }
+ 	  if (JOYISDOWN)
+ 	  { 
+ 	    nick[pos]--; 
+ 	    if (nick[pos] == '@') nick[pos] = '_';
+            if (nick[pos] == '^') nick[pos] = 'Z';
+          }
+          
+          // left and right control char selections
+          if (JOYISLEFT && pos > 0) pos--; 
+          if (JOYISRIGHT && pos < 2) pos++;
+          
+          // fire switches to next char or exits
+          if (JOYISFIRE&&!hadfire)
+          {
+            hadfire=1;
+            switch (pos)
+            {
+              case 0: pos=1; break;
+              case 1: pos=2; break;
+              case 2: done=1; break;
+            }
+          }
+          
+          if (hadfire&&!JOYISFIRE)
+            hadfire=0;
+	}
+
+        // return result
+	return(
+		(nick[0]-65)<<10 |
+		(nick[1]-65)<<5  |
+		(nick[2]-65) 
+	      );
+}

games/tetris/highscore.h

@@ -0,0 +1,6 @@
+#ifndef TETRIS_HIGHSCORE_H_
+#define TETRIS_HIGHSCORE_H_
+
+uint16_t tetris_highscore_inputName(void);
+
+#endif /*TETRIS_HIGHSCORE_H_*/

games/tetris/logic.c

@@ -19,9 +19,13 @@
 #include "playfield.h"
 #include "view.h"
 #include "input.h"
+#include "highscore.h"
 
 #ifdef GAME_BASTET
 #include "bast.h"
+#define NUMHIGHSCORES 2
+#else
+#define NUMHIGHSCORES 1
 #endif
 
 
@@ -30,7 +34,8 @@
  * Highscore in EEPROM *
  ***********************/
 
-uint16_t tetris_logic_nHighscore EEMEM;
+uint16_t tetris_logic_nHighscore[NUMHIGHSCORES] EEMEM;
+uint16_t tetris_logic_nHighscoreName[NUMHIGHSCORES] EEMEM;
 #endif
 
 // Tetris icon, MSB is leftmost pixel
@@ -82,11 +87,11 @@ uint8_t tetris_logic_calculateLines(uint8_t nRowMask)
 	return nLines;
 }
 
-uint16_t tetris_logic_retrieveHighscore(void)
+uint16_t tetris_logic_retrieveHighscore(uint8_t nHighscoreIndex)
 {
 #ifdef EEMEM
 	uint16_t nHighscore = 0;
-	nHighscore = eeprom_read_word(&tetris_logic_nHighscore);
+	nHighscore = eeprom_read_word(&tetris_logic_nHighscore[nHighscoreIndex]);
 
 	// a score of 65535 is most likely caused by uninitialized EEPROM addresses
 	if (nHighscore == 65535)
@@ -100,13 +105,38 @@ uint16_t tetris_logic_retrieveHighscore(void)
 #endif
 }
 
-void tetris_logic_saveHighscore(uint16_t nHighscore)
+void tetris_logic_saveHighscore(uint8_t nHighscoreIndex, uint16_t nHighscore)
 {
 #ifdef EEMEM
-	if (nHighscore > tetris_logic_retrieveHighscore())
+	if (nHighscore > tetris_logic_retrieveHighscore(nHighscoreIndex))
+	{
+		eeprom_write_word(&tetris_logic_nHighscore[nHighscoreIndex], nHighscore);
+	}
+#endif
+}
+
+uint16_t tetris_logic_retrieveHighscoreName(uint8_t nHighscoreIndex)
 {
-		eeprom_write_word(&tetris_logic_nHighscore, nHighscore);
+#ifdef EEMEM
+	uint16_t nHighscoreName = 0;
+	nHighscoreName = eeprom_read_word(&tetris_logic_nHighscoreName[nHighscoreIndex]);
+
+	// a score of 65535 is most likely caused by uninitialized EEPROM addresses
+	if (nHighscoreName == 65535)
+	{
+		nHighscoreName = 0;
+	}
+
+	return nHighscoreName;
+#else
+	return 0;
+#endif
 }
+
+void tetris_logic_saveHighscoreName(uint8_t nHighscoreIndex, uint16_t nHighscoreName)
+{
+#ifdef EEMEM
+	eeprom_write_word(&tetris_logic_nHighscoreName[nHighscoreIndex], nHighscoreName);
 #endif
 }
 
@@ -117,13 +147,15 @@ void tetris_logic_saveHighscore(uint16_t nHighscore)
 
 /* Function:         tetris_logic_construct
  * Description:      constructs a logic object
+ * Argument nBastet: 0 for normal tetris, 1 for bastet
  * Return value:     pointer to a newly created logic object
  */
-tetris_logic_t *tetris_logic_construct()
+tetris_logic_t *tetris_logic_construct(uint8_t nBastet)
 {
 	tetris_logic_t *pLogic = (tetris_logic_t *) malloc(sizeof(tetris_logic_t));
 	assert(pLogic != NULL);
 	memset(pLogic, 0, sizeof(tetris_logic_t));
+	pLogic->nBastet = nBastet;
 	return pLogic;
 }
 
@@ -179,7 +211,7 @@ void tetris_main(int8_t nBastet)
 	tetris_input_command_t inCmd;
 
 	// prepare data structures that drive the game...
-	tetris_logic_t *pLogic = tetris_logic_construct();
+	tetris_logic_t *pLogic = tetris_logic_construct(nBastet);
 	tetris_playfield_t *pPl = tetris_playfield_construct(nWidth, nHeight);
 	tetris_input_t *pIn = tetris_input_construct();
 	tetris_view_t *pView = tetris_view_construct(pLogic, pPl);
@@ -192,10 +224,16 @@ void tetris_main(int8_t nBastet)
 
 	// retrieve highscore
 	static uint16_t nHighscore = 0;
+	static uint16_t nHighscoreName = 0;
+#ifndef GAME_BASTET
 	if (nHighscore == 0)
 	{
-		nHighscore = tetris_logic_retrieveHighscore();
+#endif
+		nHighscore = tetris_logic_retrieveHighscore(nBastet);
+		nHighscoreName = tetris_logic_retrieveHighscoreName(nBastet);
+#ifndef GAME_BASTET
 	}
+#endif
 
 	// initialize current and next piece
 	tetris_piece_t *pPiece;
@@ -220,6 +258,7 @@ void tetris_main(int8_t nBastet)
 	// status so we must put information like the next piece or the current
 	// highscore to a place where the view can find it
 	tetris_logic_setHighscore(pLogic, nHighscore);
+	tetris_logic_setHighscoreName(pLogic, nHighscoreName);
 
 	// pace flag
 	tetris_input_pace_t inPace;
@@ -392,7 +431,9 @@ void tetris_main(int8_t nBastet)
 	if (nScore > nHighscore)
 	{
 		nHighscore = nScore;
-		tetris_logic_saveHighscore(nHighscore);
+		nHighscoreName = tetris_highscore_inputName();
+		tetris_logic_saveHighscore(nBastet, nHighscore);
+		tetris_logic_saveHighscoreName(nBastet, nHighscoreName);
 	}
 
 	// clean up
@@ -421,6 +462,9 @@ void tetris_logic_singleDrop(tetris_logic_t *pLogic,
                              uint8_t nLines)
 {
 	assert(pLogic != 0);
+#ifdef GAME_BASTET
+	if (pLogic->nBastet) return;
+#endif
 	pLogic->nScore += nLines;
 }
 
@@ -435,6 +479,9 @@ void tetris_logic_completeDrop(tetris_logic_t *pLogic,
                                uint8_t nLines)
 {
 	assert(pLogic != 0);
+#ifdef GAME_BASTET
+	if (pLogic->nBastet) return;
+#endif
 	pLogic->nScore += nLines * 2;
 }
 
@@ -454,6 +501,13 @@ void tetris_logic_removedLines(tetris_logic_t *pLogic,
 	pLogic->nLevel = ((pLogic->nLines / 10) < TETRIS_INPUT_LEVELS) ?
 		(pLogic->nLines / 10) : (TETRIS_INPUT_LEVELS - 1);
 
+#ifdef GAME_BASTET
+	if (pLogic->nBastet)
+	{
+		pLogic->nScore += nLines;
+		return;
+	}
+#endif
 	switch (nLines)
 	{
 	case 1:
@@ -514,6 +568,32 @@ void tetris_logic_setHighscore(tetris_logic_t *pLogic,
 }
 
 
+/* Function:        tetris_logic_getHighscoreName
+ * Description:     returns the current highscore name
+ * Argument pLogic: the logic object we want information from
+ * Return value:    the highscore name packed as uint16_t
+ */
+uint16_t tetris_logic_getHighscoreName(tetris_logic_t *pLogic)
+{
+	assert(pLogic != NULL);
+	return pLogic->nHighscoreName;
+}
+
+
+
+/* Function:                 tetris_logic_setHighscoreName
+ * Description:              set highscore name
+ * Argument pLogic:          the logic object we want to modify
+ * Argmument nHighscoreName: highscore name
+ */
+void tetris_logic_setHighscoreName(tetris_logic_t *pLogic,
+                               uint16_t nHighscoreName)
+{
+	assert(pLogic != NULL);
+	pLogic->nHighscoreName = nHighscoreName;
+}
+
+
 /* Function:        tetris_logic_getLevel
  * Description:     returns the current level
  * Argument pLogic: the logic object we want information from

games/tetris/logic.h

@@ -10,8 +10,10 @@
 
 typedef struct tetris_logic_t
 {
+	uint8_t nBastet;               // is gametype bastet?
 	uint16_t nScore;               // score of the player
 	uint16_t nHighscore;           // highscore
+	uint16_t nHighscoreName;       // name of the person who achieved highscore
 	uint8_t nLevel;                // current level
 	uint16_t nLines;               // number of completed lines
 	tetris_piece_t *pPreviewPiece; // the piece intended to be the next one
@@ -24,9 +26,10 @@ tetris_logic_t;
 
 /* Function:         tetris_logic_construct
  * Description:      constructs a logic object
+ * Argument nBastet: 0 for normal tetris, 1 for bastet
  * Return value:     pointer to a newly created logic object
  */
-tetris_logic_t *tetris_logic_construct();
+tetris_logic_t *tetris_logic_construct(uint8_t nBastet);
 
 /* Function:     tetris_logic_destruct
  * Description:  destructs a logic object
@@ -119,6 +122,23 @@ void tetris_logic_setHighscore(tetris_logic_t *pLogic,
                                uint16_t nHighscore);
 
 
+/* Function:        tetris_logic_getHighscoreName
+ * Description:     returns the current highscore name
+ * Argument pLogic: the logic object we want information from
+ * Return value:    the highscore name packed as uint16_t
+ */
+uint16_t tetris_logic_getHighscoreName(tetris_logic_t *pLogic);
+
+
+/* Function:                 tetris_logic_setHighscoreName
+ * Description:              set highscore name
+ * Argument pLogic:          the logic object we want to modify
+ * Argmument nHighscoreName: highscore name
+ */
+void tetris_logic_setHighscoreName(tetris_logic_t *pLogic,
+                               uint16_t nHighscoreName);
+
+
 /* Function:        tetris_logic_getLevel
  * Description:     returns the current level
  * Argument pLogic: the logic object we want information from

games/tetris/view.c

@@ -434,6 +434,28 @@ void tetris_view_update(tetris_view_t *pV)
 }
 
 
+/* Function:                tetris_view_formatHighscoreName
+ * Description:             convert uint16_t into ascii Highscore
+ *                          (only used internally in view.c)
+ * Argument nHighscoreName: packed integer with highscoreName
+ * Argument pszName:        pointer to a char array where result is stored
+ * Return value:            void
+ */
+void tetris_view_formatHighscoreName(uint16_t nHighscoreName, char *pszName)
+{
+  pszName[0] = ((nHighscoreName>>10)&0x1F) + 65;
+  if (pszName[0] == '_') pszName[0] = ' ';
+
+  pszName[1] = ((nHighscoreName>> 5)&0x1F) + 65;
+  if (pszName[1] == '_') pszName[1] = ' ';
+
+  pszName[2] = ( nHighscoreName     &0x1F) + 65;
+  if (pszName[2] == '_') pszName[2] = ' ';
+
+  pszName[3] = 0;
+}
+
+
 /* Function:     tetris_view_showResults
  * Description:  shows results after game
  * Argument pV:  pointer to the view which should show the reults
@@ -441,20 +463,23 @@ void tetris_view_update(tetris_view_t *pV)
  */
 void tetris_view_showResults(tetris_view_t *pV)
 {
-	char pszResults[48];
+	char pszResults[54], pszHighscoreName[4];
 	uint16_t nScore = tetris_logic_getScore(pV->pLogic);
 	uint16_t nHighscore = tetris_logic_getHighscore(pV->pLogic);
 	uint16_t nLines = tetris_logic_getLines(pV->pLogic);
 
+	uint16_t nHighscoreName = tetris_logic_getHighscoreName(pV->pLogic);
+	tetris_view_formatHighscoreName(nHighscoreName, pszHighscoreName);
+
 	if (nScore <= nHighscore)
 	{
-		snprintf(pszResults, 48 * sizeof(char),
-			"</#Lines %u    Score %u    Highscore %u",
-			nLines, nScore, nHighscore);
+		snprintf(pszResults, sizeof(pszResults),
+			"</#Lines %u    Score %u    Highscore %u (%s)",
+			nLines, nScore, nHighscore, pszHighscoreName);
 	}
 	else
 	{
-		snprintf(pszResults, 48 * sizeof(char),
+		snprintf(pszResults, sizeof(pszResults),
 			"</#Lines %u    New Highscore %u", nLines, nScore);
 	}
 #ifdef SCROLLTEXT_SUPPORT