web: more renaming

1 files changed, 185 insertions, 0 deletions

diff --git a/web/web_scoreboard.c b/web/web_scoreboard.c
new file mode 100644
index 0000000..6be1cd4
--- /dev/null
+++ b/web/web_scoreboard.c
@@ -0,0 +1,185 @@
+#include "web_match.h"
+#include "web_scoreboard.h"
+
+#include "checkouts.h"
+#include "match.h"
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <emscripten/emscripten.h>
+
+struct player_info {
+	char *name, *rem, *sugg;
+	double avg;
+};
+
+struct player_info buffered_info[2], flushed_info[2];
+
+static inline void buffer_str(char *str, char **buffer, char *flushed)
+{
+	if (str == *buffer || (str && *buffer && !strcmp(str, *buffer)))
+		return;
+
+	if (*buffer && *buffer != flushed)
+		free(*buffer);
+
+	*buffer = str ? strdup(str) : NULL;
+}
+
+void scoreboard_set_player_name(int pn, char *str)
+{
+	buffer_str(str, &buffered_info[pn-1].name, flushed_info[pn-1].name);
+}
+
+void scoreboard_set_player_rem(int pn, char *str)
+{
+	buffer_str(str, &buffered_info[pn-1].rem, flushed_info[pn-1].rem);
+}
+
+void scoreboard_set_player_sugg(int pn, char *str)
+{
+	buffer_str(str, &buffered_info[pn-1].sugg, flushed_info[pn-1].sugg);
+}
+
+void scoreboard_set_player_avg(int pn, double avg)
+{
+	buffered_info[pn-1].avg = avg;
+}
+
+static inline bool buffered_str_changed(char *buffered, char *flushed)
+{
+	return (!buffered != !flushed) ||
+		(buffered && flushed && strcmp(buffered, flushed));
+}
+
+static inline void free_flushed_str(char *flushed, char *buffered)
+{
+	if (flushed && flushed != buffered)
+		free(flushed);
+}
+
+void scoreboard_flush_player_info(int pn)
+{
+	if (buffered_str_changed(buffered_info[pn-1].name,
+			flushed_info[pn-1].name))
+		EM_ASM({updatePlayerName($0, $1)}, pn, buffered_info[pn-1].name);
+
+	if (buffered_str_changed(buffered_info[pn-1].rem,
+			flushed_info[pn-1].rem))
+		EM_ASM({updatePlayerRem($0, $1)}, pn, buffered_info[pn-1].rem);
+
+	if (buffered_str_changed(buffered_info[pn-1].sugg,
+			flushed_info[pn-1].sugg))
+		EM_ASM({updatePlayerSugg($0, $1)}, pn, buffered_info[pn-1].sugg);
+
+	if (buffered_info[pn-1].avg != flushed_info[pn-1].avg)
+		EM_ASM({updatePlayerAvg($0, $1)}, pn, buffered_info[pn-1].avg);
+
+	free_flushed_str(flushed_info[pn-1].name, buffered_info[pn-1].name);
+	free_flushed_str(flushed_info[pn-1].rem, buffered_info[pn-1].rem);
+	free_flushed_str(flushed_info[pn-1].sugg, buffered_info[pn-1].sugg);
+	flushed_info[pn-1] = buffered_info[pn-1];
+}
+
+void scoreboard_flush()
+{
+	scoreboard_flush_player_info(1);
+	scoreboard_flush_player_info(2);
+}
+
+void update_player_name(int pn, char *str)
+{
+	scoreboard_set_player_name(pn, str);
+}
+
+void update_player_sugg(int pn, int rem)
+{
+	char str[15] = {0}, *p = str;
+
+	if (rem > 1 && rem <= 170) {
+		char *target;
+		int i = 3, trem = rem;
+		while (i && trem && (target = CHECKOUTS[--i][trem-1])) {
+			p += sprintf(p, i == 2 ? "%s" : "-%s", target);
+			trem -= segment_points(segment_from_name(target));
+		}
+	}
+
+	scoreboard_set_player_sugg(pn, str);
+}
+
+void update_player_avg(int pn, int n_darts)
+{
+	struct leg *l = state->legs[pn-1];
+	scoreboard_set_player_avg(pn,
+		l->n_visits ?
+			(l->rem > 0 ? ((double)(l->start - l->rem) / l->n_visits) :
+				((double)l->start / (((l->n_visits - 1) * 3) + n_darts) * 3)) :
+			0);
+}
+
+void update_player_rem(int pn, int rem)
+{
+	char str[5];
+	if (rem < 0 || rem == 1)
+		strcpy(str, "BUST");
+	else
+		sprintf(str, "%d", rem);
+
+	scoreboard_set_player_rem(pn, str);
+	if (pn == 1 || state->mode != M_PVC)
+		update_player_sugg(pn, rem);
+}
+
+void clear_player_info(int pn)
+{
+	scoreboard_set_player_name(pn, NULL);
+	scoreboard_set_player_rem(pn, NULL);
+	scoreboard_set_player_sugg(pn, NULL);
+	scoreboard_set_player_avg(pn, 0);
+}
+
+void draw_visits()
+{
+	EM_ASM({clearVisits()});
+
+	char visit_no[10], p1_pts[10], p1_rem[10],
+		p2_pts[10], p2_rem[10], p2_darts[100];
+
+	sprintf(p1_rem, "%d", state->legs[0]->start);
+	sprintf(p2_rem, "%d", state->legs[1]->start);
+	EM_ASM({drawVisit($0, $1, $2, $3, $4, $5)},
+		"0", "", p1_rem, "", state->mode == M_P ? "" : p2_rem, "");
+
+	int n_visits = state->legs[0]->n_visits > state->legs[1]->n_visits ?
+		state->legs[0]->n_visits : state->legs[1]->n_visits;
+	for (int i = 0; i < n_visits; ++i) {
+		visit_no[0] = p1_pts[0] = p1_rem[0] =
+			p2_pts[0] = p2_rem[0] = p2_darts[0] = 0;
+
+		sprintf(visit_no, "%d", i + 1);
+
+		struct visit *v = state->legs[0]->visits + i;
+		sprintf(p1_pts, "%d", v->points);
+		sprintf(p1_rem, "%d", v->rem);
+
+		if (i < state->legs[1]->n_visits) {
+			v = state->legs[1]->visits + i;
+			sprintf(p2_pts, "%d", v->points);
+			sprintf(p2_rem, "%d", v->rem);
+
+			for (int j = 0; j < v->n_darts; ++j) {
+				char *n = segment_name(v->darts[j]);
+				sprintf(p2_darts + (j ? (j*5 - 1) : 0),
+					j == 0 ? "%4s" : " %4s", n);
+				free(n);
+			}
+		}
+
+		EM_ASM({drawVisit($0, $1, $2, $3, $4, $5)},
+			visit_no, p1_pts, p1_rem, p2_pts, p2_rem, p2_darts);
+	}
+}