rewrite some JS web logic in C

1 files changed, 56 insertions, 32 deletions

diff --git a/web/dartboat_wasm.c b/web/dartboat_wasm.c
index b2c306c..65888b2 100644
--- a/web/dartboat_wasm.c
+++ b/web/dartboat_wasm.c
@@ -3,6 +3,7 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 #include <time.h>
 
 #include <emscripten/emscripten.h>
@@ -75,36 +76,6 @@ EMSCRIPTEN_KEEPALIVE int is_match_over(struct match_state *state) {
 	return 0;
 }
 
-EMSCRIPTEN_KEEPALIVE void boat_visit(struct match_state *state) {
-	if (state->l1->rem <= 0 || state->l2->rem <= 0)
-		return;
-
-	struct leg *l = state->l2;
-	comp_visit(l);
-
-	struct visit *v = l->visits + l->n_visits - 1;
-
-	char *s1 = segment_name(v->darts[0]),
-		*s2 = v->n_darts > 1 ? segment_name(v->darts[1]) : NULL,
-		*s3 = v->n_darts > 2 ? segment_name(v->darts[2]) : NULL;
-
-	double avg;
-	if (v->rem > 0)
-		avg = (double)(l->start - l->rem) / l->n_visits;
-	else
-		avg = ((double)l->start / (((l->n_visits - 1) * 3) + v->n_darts)) * 3;
-
-	EM_ASM({boatVisitRes($0, $1, $2, $3, $4, $5, $6, $7, $8)},
-		l->rem, v->n_darts, segment_points(v->darts[0]),
-		v->n_darts > 1 ? segment_points(v->darts[1]) : 0,
-		v->n_darts > 2 ? segment_points(v->darts[2]) : 0,
-		s1, s2, s3, avg);
-
-	free(s1);
-	free(s2);
-	free(s3);
-}
-
 EMSCRIPTEN_KEEPALIVE void draw_match(struct match_state *state) {
 	struct leg *l1 = state->l1;
 	struct leg *l2 = state->l2;
@@ -148,8 +119,6 @@ EMSCRIPTEN_KEEPALIVE void draw_match(struct match_state *state) {
 
 	if (l1->rem <= 0) {
 		EM_ASM(promptNumDarts());
-		//EM_ASM({promptMsg($0)}, "You win! :)");
-		//EM_ASM(matchOver());
 	} else if (l2->rem <= 0) {
 		EM_ASM({promptMsg($0)}, "Bot wins. :(");
 		EM_ASM(matchOver());
@@ -158,6 +127,61 @@ EMSCRIPTEN_KEEPALIVE void draw_match(struct match_state *state) {
 	}
 }
 
+EMSCRIPTEN_KEEPALIVE void boat_visit(struct match_state *state, int delay_ms) {
+	if (state->l1->rem <= 0 || state->l2->rem <= 0)
+		return;
+
+	EM_ASM({promptMsg($0)}, "Bot is throwing…");
+
+	struct leg *l = state->l2;
+	comp_visit(l);
+
+	struct visit *v = l->visits + l->n_visits - 1;
+
+	double avg;
+	if (v->rem > 0)
+		avg = (double)(l->start - l->rem) / l->n_visits;
+	else
+		avg = ((double)l->start / (((l->n_visits - 1) * 3) + v->n_darts)) * 3;
+
+	if (!delay_ms) {
+		EM_ASM({updateBoatRem($0)}, l->rem);
+		EM_ASM({updateBoatAvg($0)}, avg);
+		EM_ASM({clearMatchLog()});
+		draw_match(state);
+		if (!is_match_over(state))
+			EM_ASM(setUserActive());
+		return;
+	}
+
+	int pts = segment_points(v->darts[0]);
+	char str[20];
+	char *seg_name = segment_name(v->darts[0]);
+	strcpy(str, seg_name);
+	free(seg_name);
+
+	EM_ASM({scheduleBoatThrowing($0, $1, $2)}, pts, str, delay_ms);
+
+	if (v->n_darts > 1) {
+		pts += segment_points(v->darts[1]);
+		seg_name = segment_name(v->darts[1]);
+		strcat(strcat(str, "-"), seg_name);
+		free(seg_name);
+		EM_ASM({scheduleBoatThrowing($0, $1, $2)}, pts, str, delay_ms * 2);
+	}
+
+	if (v->n_darts > 2) {
+		pts += segment_points(v->darts[2]);
+		seg_name = segment_name(v->darts[2]);
+		strcat(strcat(str, "-"), seg_name);
+		free(seg_name);
+		EM_ASM({scheduleBoatThrowing($0, $1, $2)}, pts, str, delay_ms * 3);
+	}
+
+	EM_ASM({scheduleEndBoatThrowing($0, $1, $2)},
+		l->rem, avg, delay_ms * (v->n_darts + 1));
+}
+
 EMSCRIPTEN_KEEPALIVE int resp_numdarts(struct match_state *state, int n_darts) {
 	if (n_darts < 1 || n_darts > 4)
 		return 0;