var set funcs

2 files changed, 78 insertions, 7 deletions

diff --git a/src/game/vars.cpp b/src/game/vars.cpp
index 4d48125..443699d 100644
--- a/src/game/vars.cpp
+++ b/src/game/vars.cpp
@@ -20,7 +20,7 @@ CVAR* var_new( const char* name, F32 v ) {
   CVAR* ret = new CVAR;
   memset( ret, 0 , sizeof( CVAR ) );
   ret->type = CVAR_TYPE_FLOAT;
-  strcpy( ret->name, name );
+  ret->name = name;
   ret->fl_v = v;
 
   varl->vars.push( ret );
@@ -33,7 +33,7 @@ CVAR* var_new( const char* name, I32 i ) {
   CVAR* ret = new CVAR;
   memset( ret, 0 , sizeof( CVAR ) );
   ret->type = CVAR_TYPE_INT;
-  strcpy( ret->name, name );
+  ret->name = name;
   ret->i_v = i;
 
   varl->vars.push( ret );
@@ -46,7 +46,7 @@ CVAR* var_new( const char* name, CLR c ) {
   CVAR* ret = new CVAR;
   memset( ret, 0 , sizeof( CVAR ) );
   ret->type = CVAR_TYPE_COLOR;
-  strcpy( ret->name, name );
+  ret->name = name;
   ret->clr_v = c;
 
   varl->vars.push( ret );
@@ -59,7 +59,7 @@ CVAR* var_new( const char* name, CVAR_FUNC func ) {
   CVAR* ret = new CVAR;
   memset( ret, 0 , sizeof( CVAR ) );
   ret->type = CVAR_TYPE_FN;
-  strcpy( ret->name, name );
+  ret->name = name;
   ret->fn_v = func;
 
   varl->vars.push( ret );
@@ -72,7 +72,7 @@ CVAR* var_new( const char* name, const char* v ) {
   CVAR* ret = new CVAR;
   memset( ret, 0, sizeof( CVAR ) );
   ret->type = CVAR_TYPE_STRING;
-  strcpy( ret->name, name );
+  ret->name = name;
 
   varl->vars.push( ret );
   return ret;
@@ -144,3 +144,70 @@ const char* var_gets( CVAR *var ) {
     return "";
   }
 }
+
+void var_set( CVAR* var, F32 v ) {
+  switch( var->type ) {
+  case CVAR_TYPE_FLOAT:
+    var->fl_v = v; break;
+  case CVAR_TYPE_INT:
+    var->i_v = (I32)v; break;
+  case CVAR_TYPE_COLOR:
+    var->clr_v = (CLR){ v, v, v, 1.f }; break;
+  case CVAR_TYPE_STRING:
+    strcpy( var->str_v, to_str( v ) ); break;
+  default: break;
+  }
+}
+
+void var_set( CVAR* var, I32 v ) {
+  switch( var->type ) {
+  case CVAR_TYPE_FLOAT:
+    var->fl_v = (F32)v; break;
+  case CVAR_TYPE_INT:
+    var->i_v = v; break;
+  case CVAR_TYPE_COLOR:
+    var->clr_v = (CLR){ ((F32)v / 255), ((F32)v / 255), ((F32)v / 255), 1.f }; break;
+  case CVAR_TYPE_STRING:
+    strcpy( var->str_v, to_str( v ) ); break;
+  default: break;
+  }
+}
+
+void var_set( CVAR* var, CLR v ) {
+  switch( var->type ) {
+  case CVAR_TYPE_COLOR:
+    var->clr_v = v; break;
+  case CVAR_TYPE_STRING:
+    strcpy( var->str_v, to_str( v ) ); break;
+  default: dlog( "attempted to set color to %s, but it's not a color value", var->name.data ); break;
+  }
+}
+
+void var_set( CVAR* var, STR v ) {
+  if( v.size >= 64 ) {
+    dlog( "attempted to set string to %s, but it's too long (%d/64 bytes)", var->name.data, v.size );
+    return;
+  }
+
+  switch( var->type ) {
+    case CVAR_TYPE_FLOAT:
+      F32 f; sscanf( v.data, "%f", &f );
+      var->fl_v = f; break;
+    case CVAR_TYPE_INT:
+      var->i_v = atoi( v.data ); break;
+    case CVAR_TYPE_STRING:
+      strcpy( var->str_v, v.data ); break;
+    case CVAR_TYPE_COLOR: {
+      LIST<STR> strings = v.split( " " );
+      if( strings.size < 3 || strings.size > 4 )
+        break;
+
+      for( U32 i = 0; i < strings.size; ++i ) {
+        F32 f{}; sscanf( strings[i].data, "%f", &f );
+        ( (F32*)( &var->clr_v ) )[i] = f;
+      } break;
+    }
+    default:
+      break;
+  }
+}
diff --git a/src/game/vars.h b/src/game/vars.h
index 8abe2fa..253effb 100644
--- a/src/game/vars.h
+++ b/src/game/vars.h
@@ -13,7 +13,7 @@ enum CvarTypes_t {
 typedef I32(*CVAR_FUNC)( struct CVAR* self, const char* cmdline );
 
 struct CVAR {
-  char name[100];
+  STR  name;
   U8   type;
   union {
     F32 fl_v;
@@ -44,7 +44,6 @@ extern CVAR* var_new( const char* name, CLR v );
 extern CVAR* var_new( const char* name, const char* v );
 extern CVAR* var_new( const char* name, CVAR_FUNC fn );
 
-
 extern CVAR* var_find( const char* name );
 extern I32 var_call( CVAR* cmdvar, const char* cmdline );
 extern F32 var_getf( CVAR* var );
@@ -52,4 +51,9 @@ extern I32 var_geti( CVAR* var );
 extern CLR var_getclr( CVAR* var );
 extern const char* var_gets( CVAR* var );
 
+extern void var_set( CVAR* var, F32 v );
+extern void var_set( CVAR* var, I32 v );
+extern void var_set( CVAR* var, CLR v );
+extern void var_set( CVAR* var, STR v );
+
 extern VAR_LIST* varl;