Variant: Added 64-bit packed arrays, renamed Variant::REAL to FLOAT.

- Renames PackedIntArray to PackedInt32Array.
- Renames PackedFloatArray to PackedFloat32Array.
- Adds PackedInt64Array and PackedFloat64Array.
- Renames Variant::REAL to Variant::FLOAT for consistency.

Packed arrays are for storing large amount of data and creating stuff like
meshes, buffers. textures, etc. Forcing them to be 64 is a huge waste of
memory. That said, many users requested the ability to have 64 bits packed
arrays for their games, so this is just an optional added type.

For Variant, the float datatype is always 64 bits, and exposed as `float`.

We still have `real_t` which is the datatype that can change from 32 to 64
bits depending on a compile flag (not entirely working right now, but that's
the idea). It affects math related datatypes and code only.

Neither Variant nor PackedArray make use of real_t, which is only intended
for math precision, so the term is removed from there to keep only float.

1 files changed, 17 insertions, 17 deletions

diff --git a/scene/animation/animation_blend_tree.cpp b/scene/animation/animation_blend_tree.cpp
index cda17e5e88..1c99920569 100644
--- a/scene/animation/animation_blend_tree.cpp
+++ b/scene/animation/animation_blend_tree.cpp
@@ -44,7 +44,7 @@ StringName AnimationNodeAnimation::get_animation() const {
 Vector<String> (*AnimationNodeAnimation::get_editable_animation_list)() = NULL;
 
 void AnimationNodeAnimation::get_parameter_list(List<PropertyInfo> *r_list) const {
-	r_list->push_back(PropertyInfo(Variant::REAL, time, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, time, PROPERTY_HINT_NONE, "", 0));
 }
 void AnimationNodeAnimation::_validate_property(PropertyInfo &property) const {
 
@@ -140,9 +140,9 @@ AnimationNodeAnimation::AnimationNodeAnimation() {
 void AnimationNodeOneShot::get_parameter_list(List<PropertyInfo> *r_list) const {
 	r_list->push_back(PropertyInfo(Variant::BOOL, active));
 	r_list->push_back(PropertyInfo(Variant::BOOL, prev_active, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::REAL, time, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::REAL, remaining, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::REAL, time_to_restart, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, time, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, remaining, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, time_to_restart, PROPERTY_HINT_NONE, "", 0));
 }
 
 Variant AnimationNodeOneShot::get_parameter_default_value(const StringName &p_parameter) const {
@@ -339,14 +339,14 @@ void AnimationNodeOneShot::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_use_sync", "enable"), &AnimationNodeOneShot::set_use_sync);
 	ClassDB::bind_method(D_METHOD("is_using_sync"), &AnimationNodeOneShot::is_using_sync);
 
-	ADD_PROPERTY(PropertyInfo(Variant::REAL, "fadein_time", PROPERTY_HINT_RANGE, "0,60,0.01,or_greater"), "set_fadein_time", "get_fadein_time");
-	ADD_PROPERTY(PropertyInfo(Variant::REAL, "fadeout_time", PROPERTY_HINT_RANGE, "0,60,0.01,or_greater"), "set_fadeout_time", "get_fadeout_time");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "fadein_time", PROPERTY_HINT_RANGE, "0,60,0.01,or_greater"), "set_fadein_time", "get_fadein_time");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "fadeout_time", PROPERTY_HINT_RANGE, "0,60,0.01,or_greater"), "set_fadeout_time", "get_fadeout_time");
 
 	ADD_GROUP("autorestart_", "Auto Restart");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "autorestart"), "set_autorestart", "has_autorestart");
 
-	ADD_PROPERTY(PropertyInfo(Variant::REAL, "autorestart_delay", PROPERTY_HINT_RANGE, "0,60,0.01,or_greater"), "set_autorestart_delay", "get_autorestart_delay");
-	ADD_PROPERTY(PropertyInfo(Variant::REAL, "autorestart_random_delay", PROPERTY_HINT_RANGE, "0,60,0.01,or_greater"), "set_autorestart_random_delay", "get_autorestart_random_delay");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "autorestart_delay", PROPERTY_HINT_RANGE, "0,60,0.01,or_greater"), "set_autorestart_delay", "get_autorestart_delay");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "autorestart_random_delay", PROPERTY_HINT_RANGE, "0,60,0.01,or_greater"), "set_autorestart_random_delay", "get_autorestart_random_delay");
 
 	ADD_GROUP("", "");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "sync"), "set_use_sync", "is_using_sync");
@@ -379,7 +379,7 @@ AnimationNodeOneShot::AnimationNodeOneShot() {
 ////////////////////////////////////////////////
 
 void AnimationNodeAdd2::get_parameter_list(List<PropertyInfo> *r_list) const {
-	r_list->push_back(PropertyInfo(Variant::REAL, add_amount, PROPERTY_HINT_RANGE, "0,1,0.01"));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, add_amount, PROPERTY_HINT_RANGE, "0,1,0.01"));
 }
 Variant AnimationNodeAdd2::get_parameter_default_value(const StringName &p_parameter) const {
 	return 0;
@@ -431,7 +431,7 @@ AnimationNodeAdd2::AnimationNodeAdd2() {
 ////////////////////////////////////////////////
 
 void AnimationNodeAdd3::get_parameter_list(List<PropertyInfo> *r_list) const {
-	r_list->push_back(PropertyInfo(Variant::REAL, add_amount, PROPERTY_HINT_RANGE, "-1,1,0.01"));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, add_amount, PROPERTY_HINT_RANGE, "-1,1,0.01"));
 }
 Variant AnimationNodeAdd3::get_parameter_default_value(const StringName &p_parameter) const {
 	return 0;
@@ -484,7 +484,7 @@ AnimationNodeAdd3::AnimationNodeAdd3() {
 /////////////////////////////////////////////
 
 void AnimationNodeBlend2::get_parameter_list(List<PropertyInfo> *r_list) const {
-	r_list->push_back(PropertyInfo(Variant::REAL, blend_amount, PROPERTY_HINT_RANGE, "0,1,0.01"));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, blend_amount, PROPERTY_HINT_RANGE, "0,1,0.01"));
 }
 Variant AnimationNodeBlend2::get_parameter_default_value(const StringName &p_parameter) const {
 	return 0; //for blend amount
@@ -535,7 +535,7 @@ AnimationNodeBlend2::AnimationNodeBlend2() {
 //////////////////////////////////////
 
 void AnimationNodeBlend3::get_parameter_list(List<PropertyInfo> *r_list) const {
-	r_list->push_back(PropertyInfo(Variant::REAL, blend_amount, PROPERTY_HINT_RANGE, "-1,1,0.01"));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, blend_amount, PROPERTY_HINT_RANGE, "-1,1,0.01"));
 }
 Variant AnimationNodeBlend3::get_parameter_default_value(const StringName &p_parameter) const {
 	return 0; //for blend amount
@@ -583,7 +583,7 @@ AnimationNodeBlend3::AnimationNodeBlend3() {
 /////////////////////////////////
 
 void AnimationNodeTimeScale::get_parameter_list(List<PropertyInfo> *r_list) const {
-	r_list->push_back(PropertyInfo(Variant::REAL, scale, PROPERTY_HINT_RANGE, "0,32,0.01,or_greater"));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, scale, PROPERTY_HINT_RANGE, "0,32,0.01,or_greater"));
 }
 Variant AnimationNodeTimeScale::get_parameter_default_value(const StringName &p_parameter) const {
 	return 1.0; //initial timescale
@@ -613,7 +613,7 @@ AnimationNodeTimeScale::AnimationNodeTimeScale() {
 ////////////////////////////////////
 
 void AnimationNodeTimeSeek::get_parameter_list(List<PropertyInfo> *r_list) const {
-	r_list->push_back(PropertyInfo(Variant::REAL, seek_pos, PROPERTY_HINT_RANGE, "-1,3600,0.01,or_greater"));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, seek_pos, PROPERTY_HINT_RANGE, "-1,3600,0.01,or_greater"));
 }
 Variant AnimationNodeTimeSeek::get_parameter_default_value(const StringName &p_parameter) const {
 	return 1.0; //initial timescale
@@ -661,8 +661,8 @@ void AnimationNodeTransition::get_parameter_list(List<PropertyInfo> *r_list) con
 	r_list->push_back(PropertyInfo(Variant::INT, current, PROPERTY_HINT_ENUM, anims));
 	r_list->push_back(PropertyInfo(Variant::INT, prev_current, PROPERTY_HINT_NONE, "", 0));
 	r_list->push_back(PropertyInfo(Variant::INT, prev, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::REAL, time, PROPERTY_HINT_NONE, "", 0));
-	r_list->push_back(PropertyInfo(Variant::REAL, prev_xfading, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, time, PROPERTY_HINT_NONE, "", 0));
+	r_list->push_back(PropertyInfo(Variant::FLOAT, prev_xfading, PROPERTY_HINT_NONE, "", 0));
 }
 Variant AnimationNodeTransition::get_parameter_default_value(const StringName &p_parameter) const {
 	if (p_parameter == time || p_parameter == prev_xfading) {
@@ -829,7 +829,7 @@ void AnimationNodeTransition::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_cross_fade_time"), &AnimationNodeTransition::get_cross_fade_time);
 
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "input_count", PROPERTY_HINT_RANGE, "0,64,1", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_enabled_inputs", "get_enabled_inputs");
-	ADD_PROPERTY(PropertyInfo(Variant::REAL, "xfade_time", PROPERTY_HINT_RANGE, "0,120,0.01"), "set_cross_fade_time", "get_cross_fade_time");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "xfade_time", PROPERTY_HINT_RANGE, "0,120,0.01"), "set_cross_fade_time", "get_cross_fade_time");
 
 	for (int i = 0; i < MAX_INPUTS; i++) {
 		ADD_PROPERTYI(PropertyInfo(Variant::STRING, "input_" + itos(i) + "/name", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "set_input_caption", "get_input_caption", i);