From 8c2b0f2729f29f3906a75e2fba72d2dad4a80ee2 Mon Sep 17 00:00:00 2001
From: Fate <fate-tmw@googlemail.com>
Date: Mon, 24 Nov 2008 12:41:04 -0700
Subject: Added spell_index and is_equipped operations, permitted coercions
 from invocations to strings

---
 src/map/magic-expr.c               | 23 +++++++++++++++++++++++
 src/map/magic-interpreter-parser.c |  3 +++
 src/map/magic-interpreter-parser.y |  3 +++
 src/map/magic-interpreter.h        |  1 +
 src/map/magic-stmt.c               |  4 ++++
 5 files changed, 34 insertions(+)

(limited to 'src')

diff --git a/src/map/magic-expr.c b/src/map/magic-expr.c
index efdbb72..7cb1d3a 100644
--- a/src/map/magic-expr.c
+++ b/src/map/magic-expr.c
@@ -214,6 +214,20 @@ make_location(val_t *v)
         }
 }
 
+static void
+make_spell(val_t *v)
+{
+        if (v->ty == TY_INVOCATION) {
+                invocation_t *invoc = v->v.v_invocation; //(invocation_t *) map_id2bl(v->v.v_int);
+                if (!invoc)
+                        v->ty = TY_FAIL;
+                else {
+                        v->ty = TY_SPELL;
+                        v->v.v_spell = invoc->spell;
+                }
+        }
+}
+
 static int
 fun_add(env_t *env, int args_nr, val_t *result, val_t *args)
 {
@@ -923,6 +937,13 @@ fun_element_level(env_t *env, int args_nr, val_t *result, val_t *args)
         return 0;
 }
 
+static int
+fun_index(env_t *env, int args_nr, val_t *result, val_t *args)
+{
+        RESULTINT = ARGSPELL(0)->index;
+        return 0;
+}
+
 #define BATTLE_RECORD2(sname, name) { sname, "e", 'i', fun_get_##name }
 #define BATTLE_RECORD(name) BATTLE_RECORD2(#name, name)
 static fun_t functions[] = {
@@ -983,6 +1004,7 @@ static fun_t functions[] = {
         { "element_level", "e", 'i', fun_element_level },
         { "has_shroud", "e", 'i', fun_has_shroud },
         { "equipped", "e.", 'i', fun_equipped },
+        { "spell_index", "S", 'i', fun_index },
         { NULL, NULL, '.', NULL }
 };
 
@@ -1206,6 +1228,7 @@ magic_signature_check(char *opname, char *funname, char *signature, int args_nr,
                 case TY_STRING:	stringify(arg, 1); break; /* 100% success rate */
                 case TY_AREA:	make_area(arg); break; /* Only works for locations */
                 case TY_LOCATION: make_location(arg); break; /* Only works for some areas */
+                case TY_SPELL:	make_spell(arg); break; /* Only works for still-active invocatoins */
                 default: break; /* We'll fail right below */
                 }
 
diff --git a/src/map/magic-interpreter-parser.c b/src/map/magic-interpreter-parser.c
index cab0426..66fb120 100644
--- a/src/map/magic-interpreter-parser.c
+++ b/src/map/magic-interpreter-parser.c
@@ -2994,7 +2994,10 @@ fun_expr(char *name, int args_nr, expr_t **args, int line, int column)
 static spell_t *
 new_spell(spellguard_t *guard)
 {
+        static int spell_counter = 0;
+
         spell_t *retval = calloc(1, sizeof(spell_t));
+        retval->index = ++spell_counter;
         retval->spellguard = guard;
         return retval;
 }
diff --git a/src/map/magic-interpreter-parser.y b/src/map/magic-interpreter-parser.y
index a8f7168..deb686d 100644
--- a/src/map/magic-interpreter-parser.y
+++ b/src/map/magic-interpreter-parser.y
@@ -821,7 +821,10 @@ fun_expr(char *name, int args_nr, expr_t **args, int line, int column)
 static spell_t *
 new_spell(spellguard_t *guard)
 {
+        static int spell_counter = 0;
+
         spell_t *retval = calloc(1, sizeof(spell_t));
+        retval->index = ++spell_counter;
         retval->spellguard = guard;
         return retval;
 }
diff --git a/src/map/magic-interpreter.h b/src/map/magic-interpreter.h
index 1998eda..1f4f896 100644
--- a/src/map/magic-interpreter.h
+++ b/src/map/magic-interpreter.h
@@ -246,6 +246,7 @@ typedef struct letdef {
 typedef struct spell {
     char *name;
     char *invocation;
+    int index; // Relative location in the definitions file
     int flags;
     int arg;
     int spellarg_ty;
diff --git a/src/map/magic-stmt.c b/src/map/magic-stmt.c
index 3d28b3f..1812773 100644
--- a/src/map/magic-stmt.c
+++ b/src/map/magic-stmt.c
@@ -10,6 +10,7 @@ clif_spawn_fake_npc_for_player(struct map_session_data *sd, int fake_npc_id);
 
 //#define DEBUG
 
+#ifdef DEBUG
 static void
 print_val(val_t *v)
 {
@@ -37,6 +38,7 @@ dump_env(env_t *env)
                 fprintf(stderr, ")\n");
         }
 }
+#endif
 
 static void
 clear_activation_record(cont_activation_record_t *ar)
@@ -1098,6 +1100,7 @@ run_call(invocation_t *invocation, effect_t *return_location)
         return current->e.e_call.body;
 }
 
+#ifdef DEBUG
 static void
 print_cfg(int i, effect_t *e)
 {
@@ -1151,6 +1154,7 @@ print_cfg(int i, effect_t *e)
         }
         print_cfg(i, e->next);
 }
+#endif
 
 
 /**
-- 
cgit v1.2.3-60-g2f50