refactor battle display

w/w.c

@@ -5,7 +5,6 @@
 
 #define CMD_LEN        10
 #define NAME_LEN       10
-#define SUMMARY_LEN    255
 #define POV_3D_SIZE    10
 #define POV_SIZE       3
 
@@ -36,6 +35,13 @@
 #define TILE_DOOR  'd'
 #define TILE_START 's'
 
+typedef struct Round {
+	char action;
+	int herodmg;
+	int monsterdmg;
+	struct Round* next;
+} Round;
+
 typedef struct {
 	int x;
 	int y;
@@ -55,7 +61,6 @@ typedef struct {
 	Character monster;
 	Position position;
 	char screen;
-	char summary[SUMMARY_LEN];
 } Gamestate;
 
 const char* statepath = "w.state";
@@ -63,6 +68,9 @@ char pov[POV_SIZE][POV_SIZE];
 unsigned char pov3d[POV_3D_SIZE][POV_3D_SIZE];
 Gamestate state;
 
+struct Round* firstround = NULL;
+struct Round* currentround = NULL;
+
 int mapsize = 15;
 char map[15][15] = {
 	"wwwwwwwwwwwwwww",
@@ -412,11 +420,10 @@ void init()
 	else
 	{
 		state.screen = SC_TITLE;
-		strcpy(state.summary, "");
 	}
 }
 
-void attack(Character* attacker, Character* defender)
+int attack(Character* attacker, Character* defender)
 {
 	char tmp[50];
 
@@ -426,19 +433,11 @@ void attack(Character* attacker, Character* defender)
 	if (a > d)
 	{
 		int dmg = a - d;
-
-		// todo: store fight sequence history instead, and write things in draw()?
-		// and disable 'q' during fight, to avoid having serializing this?
-		sprintf(tmp, "%s inflige %d à %s.\n", attacker->name, dmg, defender->name);
-		strcat(state.summary, tmp);
-
 		defender->hp -= dmg;
+		return dmg;
 	}
-	else
-	{
-		sprintf(tmp, "%s parre le coup de %s.\n", defender->name, attacker->name);
-		strcat(state.summary, tmp);
-	}
+
+	return 0;
 }
 
 void createhero(char* name)
@@ -450,6 +449,38 @@ void createhero(char* name)
 	state.hero.def = 1;
 }
 
+void createround(char action, int herodmg, int monsterdmg)
+{
+	Round* newround = malloc(sizeof(Round));
+	newround->next = NULL;
+	newround->action = action;
+	newround->herodmg = herodmg;
+	newround->monsterdmg = monsterdmg;
+	if (firstround == NULL)
+	{
+		firstround = newround;
+	}
+	else
+	{
+		currentround->next = newround;
+	}
+	currentround = newround;
+}
+
+void freerounds()
+{
+	Round* p = firstround;
+	while (p)
+	{
+
+		Round* n = p->next;
+		free(p);
+		p = n;
+	}
+	firstround = NULL;
+	currentround = NULL;
+}
+
 void update(char* command)
 {
 	char c = command[0];
@@ -518,14 +549,12 @@ void update(char* command)
 		{
 			if (dice() > 3)
 			{
-				strcpy(state.summary, "");
 				state.screen = SC_MAP;
+				createround(c, 0, 0);
+				freerounds();
 			}
 			else
 			{
-				char tmp[50];
-				sprintf(tmp, "%s ne parvient pas à fuir.\n", state.hero.name);
-				strcat(state.summary, tmp);
 				fleefails = 1;
 			}
 		}
@@ -533,9 +562,11 @@ void update(char* command)
 		if (c == CMD_ATTACK || fleefails)
 		{
 			// hero attacks
+			int monsterdmg = 0;
+			int herodmg = 0;
 			if (!fleefails)
 			{
-				attack(&state.hero, &state.monster);
+				monsterdmg = attack(&state.hero, &state.monster);
 			}
 
 			if (state.monster.hp <= 0)
@@ -546,27 +577,59 @@ void update(char* command)
 			else
 			{
 				// monster attacks
-				attack(&state.monster, &state.hero);
+				herodmg = attack(&state.monster, &state.hero);
 				if (state.hero.hp <= 0)
 				{
 					state.hero.hp = 0;
 					state.screen = SC_GAMEOVER;
 				}
 			}
+			createround(c, herodmg, monsterdmg);
 		}
 	}
 	else if (state.screen == SC_GAMEOVER)
 	{
 		state.hero.hp = 10;
 		state.screen = SC_STATION;
+		freerounds();
 	}
+	else if (state.screen == SC_WON)
+	{
+		state.screen = SC_MAP;
+		freerounds();
 	}
 
+}
+
+
 void debugoutput()
 {
 	//drawmap();
 }
 
+void drawrounds()
+{
+	printf("Rencontre avec %s.\n\n", state.monster.name);
+	Round* p = firstround;
+	while (p)
+	{
+		if (p->action == CMD_ATTACK)
+		{
+			printf("%s perd %d points de vie\n", state.monster.name, p->monsterdmg);
+			printf("%s perd %d points de vie\n\n", state.hero.name, p->herodmg);
+		}
+		else if (p->action == CMD_FLEE)
+		{
+			printf("%s n'arrive pas à fuir et perd %d points de vie\n\n", state.hero.name, p->herodmg);
+		}
+		else
+		{
+			printf("??\n");
+		}
+		p = p->next;
+	}
+}
+
 void draw()
 {
 	clearscreen();
@@ -642,27 +705,21 @@ void draw()
 	}
 	else if (state.screen == SC_MONSTER)
 	{
-		printf("Rencontre avec %s.\n\n", state.monster.name);
-
-		if (strlen(state.summary) > 0)
-		{
-			printf("%s\n", state.summary);
-		}
+		drawrounds();
 
 		printf("a: Attaquer\n");
 		printf("f: Tenter de fuir\n");
 	}
 	else if (state.screen == SC_WON)
 	{
-		printf("Rencontre avec %s.\n\n", state.monster.name);
-		printf("%s\n", state.summary);
+		drawrounds();
+
 		printf("%s est vaincu.\n", state.monster.name);
 		printf("%s gagne %d crédits galactiques.\n", state.hero.name, state.monster.gold);
-		strcpy(state.summary, "");
-		state.screen = SC_MAP;
 	}
 	else if (state.screen == SC_GAMEOVER)
 	{
+		drawrounds();
 		printf("%s est fatigué.e.\nIel retourne à la station.\n", state.hero.name);
 	}
 
@@ -717,7 +774,7 @@ int main()
 
 	char command[CMD_LEN] = CMD_NULL;
 
-	while (command[0] != 'q')
+	while (command[0] != 'q' || state.screen == SC_MONSTER)
 	{
 		update(command);
 		draw();