YA first draft.

src/youth_academy.c

@@ -0,0 +1,189 @@
+#include "free.h"
+#include "maths.h"
+#include "name.h"
+#include "option.h"
+#include "player.h"
+#include "team.h"
+#include "user.h"
+#include "youth_academy.h"
+
+/** Set up a youth academy taking the average skill and talent in
+    the team into account. */
+YouthAcademy
+youth_academy_new(Team *tm)
+{
+    gint i;
+    gint num_of_youths = math_rndi(const_int("int_youth_academy_youths_lower"),
+				   const_int("int_youth_academy_youths_upper"));
+    YouthAcademy new_academy;
+
+    new_academy.tm = tm;
+    new_academy.coach = 
+	new_academy.av_coach = QUALITY_AVERAGE;
+    new_academy.percentage = 
+	new_academy.av_percentage = const_int("int_youth_academy_default_percentage");
+
+    new_academy.counter_youth = math_rnd(const_float("float_youth_academy_youth_counter_lower"),
+					 const_float("float_youth_academy_youth_counter_upper"));
+    new_academy.players = g_array_new(FALSE, FALSE, sizeof(Player));
+
+    for(i=0;i<num_of_youths;i++)
+	youth_academy_add_new_player(&new_academy);
+
+    return new_academy;
+}
+
+/** Add a new player to the academy based on the
+    average skill value of the user team, the average percentage
+    the user paid for the academy for a period of time and the
+    average youth couch quality. */
+void
+youth_academy_add_new_player(YouthAcademy *youth_academy)
+{
+    gint i;
+    gfloat av_skill = team_get_average_skill(youth_academy->tm, FALSE);
+    gfloat percentage_coach_skill_factor;
+    Player new;
+
+    new.name = name_get(youth_academy->tm->names_file->str);
+
+    new.id = player_id_new;
+    new.pos = math_rndi(PLAYER_POS_GOALIE, PLAYER_POS_FORWARD);
+    new.cpos = new.pos;
+    new.age = math_rnd(const_float("float_youth_academy_age_lower"),
+		       const_float("float_youth_academy_age_upper"));
+    new.peak_age =
+	math_rnd(const_float("float_player_peak_age_lower") +
+		 (new.pos == PLAYER_POS_GOALIE) * 
+		 const_float("float_player_peak_age_goalie_addition"),
+		 const_float("float_player_peak_age_upper") +
+		 (new.pos == PLAYER_POS_GOALIE) * 
+		 const_float("float_player_peak_age_goalie_addition"));
+
+    /* Argument for the skill factor function, depending on average coach and
+	percentage values (weighted). */
+    percentage_coach_skill_factor = (4 - youth_academy->av_coach) * 
+	(gfloat)const_int("int_youth_academy_max_percentage") * 
+	const_float("float_youth_academy_coach_weight") * 0.25 + youth_academy->av_percentage;
+
+    /* Applying the skill factor funtion leading to a factor between
+       float_youth_academy_skill_factor_lower and _upper */
+    percentage_coach_skill_factor = 
+	((const_float("float_youth_academy_skill_factor_upper") -
+	  const_float("float_youth_academy_skill_factor_lower")) /
+	 ((gfloat)const_int("int_youth_academy_max_percentage") * 
+	  (1 + const_float("float_youth_academy_coach_weight")))) *
+	percentage_coach_skill_factor + const_float("float_youth_academy_skill_factor_lower");
+
+    new.skill = math_gauss_dist(
+	percentage_coach_skill_factor * av_skill * (1 - const_float("float_youth_academy_skill_variance")),
+	percentage_coach_skill_factor * av_skill * (1 + const_float("float_youth_academy_skill_variance")));
+
+    new.talent = player_new_talent(new.skill);
+    player_estimate_talent(&new);
+
+    /* Reduce skill depending on age. */
+    new.skill *= powf(const_float("float_youth_academy_skill_reduce_factor"),
+		      new.peak_age - new.age);
+    new.skill = CLAMP(new.skill, 0, const_float("float_player_max_skill"));
+    new.cskill = new.skill;
+
+    new.fitness = math_rnd(const_float("float_player_fitness_lower"),
+			   const_float("float_player_fitness_upper"));
+    new.health = new.recovery = 0;
+    new.value = player_assign_value(&new);
+    new.wage = player_assign_wage(&new);
+    new.contract = math_rnd(const_float("float_player_contract_lower"),
+			    const_float("float_player_contract_upper"));
+    new.lsu = math_rnd(const_float("float_player_lsu_lower"),
+		       const_float("float_player_lsu_upper"));
+    new.cards = g_array_new(FALSE, FALSE, sizeof(PlayerCard));
+    new.games_goals = g_array_new(FALSE, FALSE, sizeof(PlayerGamesGoals));
+
+    for(i=0;i<PLAYER_VALUE_END;i++)
+	new.career[i] = 0;
+
+    new.team = youth_academy->tm;
+    new.participation = FALSE;
+    new.offers = 0;
+    
+    g_array_append_val(youth_academy->players, new);
+}
+
+/** Update the users' youth academies. */
+void
+youth_academy_update_weekly(void)
+{
+    gint i, j;
+    YouthAcademy *ya = NULL;
+
+    for(i=0;i<users->len;i++)
+    {
+	ya = &usr(i).youth_academy;
+
+	for(j=ya->players->len - 1;j>=0;j--)
+	{
+	    player_update_weekly(&g_array_index(ya->players, Player, j));
+	    
+	    if(g_array_index(ya->players, Player, i).fitness < 0.9)
+		player_update_fitness(&g_array_index(ya->players, Player, j));
+	    else
+	    {
+		g_array_index(ya->players, Player, j).fitness += math_rnd(-0.05, 0.05);
+		g_array_index(ya->players, Player, j).fitness = 
+		    MIN(g_array_index(ya->players, Player, j).fitness, 1);
+	    }
+
+	    if(g_array_index(ya->players, Player, j).age + 0.1 >
+	       const_float("float_player_age_lower") &&
+	       g_array_index(ya->players, Player, j).age + 0.08 <=
+	       const_float("float_player_age_lower"))
+		user_event_add(&usr(i), EVENT_TYPE_WARNING, -1, -1, NULL, 
+			       _("Youth %s will be too old for the youth academy soon. Move him to your team or kick him out of the academy. Otherwise he'll probably look for another team to play in."), g_array_index(ya->players, Player, j).name->str);
+	    else if(g_array_index(ya->players, Player, j).age > const_float("float_player_age_lower"))
+	    {
+		user_event_add(&usr(i), EVENT_TYPE_WARNING, -1, -1, NULL, 
+			       _("Youth %s thought he's old enough for a real contract and left your youth academy."),
+			       g_array_index(ya->players, Player, j).name->str);
+		free_player(&g_array_index(ya->players, Player, j));
+		g_array_remove_index(ya->players, j);
+	    }
+	}
+
+	ya->av_coach = 
+	    (ya->av_coach * const_float("float_youth_academy_average_weight") + 
+	     (gfloat)ya->coach) / 
+	    (const_float("float_youth_academy_average_weight") + 1);
+
+	ya->av_percentage = 
+	    (ya->av_percentage * const_float("float_youth_academy_average_weight") +
+	     (gfloat)ya->percentage) /
+	    (const_float("float_youth_academy_average_weight") + 1);
+
+	if(ya->percentage > 0)
+	{
+	    ya->counter_youth -= 
+		((1 / (gfloat)const_int("int_youth_academy_max_percentage")) *
+		 ya->av_percentage + const_float("float_youth_academy_counter_decrease_min"));
+
+	    if(ya->counter_youth <= 0)
+	    {
+		ya->counter_youth = math_rnd(const_float("float_youth_academy_youth_counter_lower"),
+					     const_float("float_youth_academy_youth_counter_upper"));
+		if(ya->players->len < const_int("int_youth_academy_max_youths"))
+		{
+		    youth_academy_add_new_player(ya);
+		    user_event_add(&usr(i), EVENT_TYPE_WARNING, -1, -1, NULL, 
+				   _("A new youth registered at your youth academy."));
+		}
+		else
+		    user_event_add(&usr(i), EVENT_TYPE_WARNING, -1, -1, NULL, 
+				   _("A new youth wanted to registered at your youth academy but there was no room for him."));
+	    }
+	}
+
+	/*d*/
+	printf("we %d co %.1f pe %.1f count %.1f \n",
+	       week, ya->av_coach, ya->av_percentage, ya->counter_youth);
+    }
+}

src/youth_academy.h

@@ -0,0 +1,17 @@
+#ifndef YOUTH_ACADEMY_H
+#define YOUTH_ACADEMY_H
+
+#include "bygfoot.h"
+#include "youth_academy_struct.h"
+
+YouthAcademy
+youth_academy_new(Team *tm);
+
+void
+youth_academy_add_new_player(YouthAcademy *youth_academy);
+
+void
+youth_academy_update_weekly(void);
+
+#endif
+

src/youth_academy_struct.h

@@ -0,0 +1,27 @@
+#ifndef YOUTH_ACADEMY_STRUCT_H
+#define YOUTH_ACADEMY_STRUCT_H
+
+#include "bygfoot.h"
+
+/** The data about a user's youth academy is bundled
+    here. */
+typedef struct
+{
+    /** Pointer to the team the academy belongs to. */
+    Team *tm;
+    /** Coach quality, like scout or physio. */
+    gint coach;
+    /** Percentage of income the user devotes to the youth
+	academy. */
+    gint percentage;
+    /** Average coach and percentage values; these are used
+	when a new youth comes into the academy to determine
+	the quality of the youth. */
+    gfloat av_coach, av_percentage;
+    /** When this counter is <= 0, a new youth appears. */
+    gfloat counter_youth;
+    /** The youths are simply young players. */
+    GArray *players;
+} YouthAcademy;
+
+#endif