Commit: 7d99a4ded9d3d24c24ea2d5bcc488469cf60fa4a
Author: Jorge Bernal
Date: Wed Jun 25 15:47:30 2014 -0700
https://developer.blender.org/rB7d99a4ded9d3d24c24ea2d5bcc488469cf60fa4a
BGE: New Mouse Actuator
Disclaimer: The author of this patch is Geoffrey Gollmer (gomer). I only
updated the patch to the current git master status, reworked several parts to
fit well with current coding style and applied several fixes.
This actuator allows users to show/hide the mouse cursor using logic bricks, as
well as control object rotation with a mouse in the BGE.
The mouse rotation is flexible enough to allow any type of mouse look, as well
as banking for flight controls.
{F94520}
{F91859}
Blend file for testing Mouse actuator (with default parameters and crosshair):
{F94920}
Reviewers: moguri
Reviewed By: moguri
CC: gomer, lordodin
Differential Revision: https://developer.blender.org/D559
===================================================================
M doc/python_api/rst/bge.logic.rst
A doc/python_api/rst/bge_types/bge.types.KX_MouseActuator.rst
M source/blender/blenkernel/intern/sca.c
M source/blender/blenloader/intern/readfile.c
M source/blender/blenloader/intern/writefile.c
M source/blender/editors/space_logic/logic_window.c
M source/blender/makesdna/DNA_actuator_types.h
M source/blender/makesrna/intern/rna_actuator.c
M source/gameengine/Converter/KX_ConvertActuators.cpp
M source/gameengine/GameLogic/SCA_IActuator.h
M source/gameengine/Ketsji/CMakeLists.txt
A source/gameengine/Ketsji/KX_MouseActuator.cpp
A source/gameengine/Ketsji/KX_MouseActuator.h
M source/gameengine/Ketsji/KX_PythonInit.cpp
M source/gameengine/Ketsji/KX_PythonInitTypes.cpp
===================================================================
diff --git a/doc/python_api/rst/bge.logic.rst b/doc/python_api/rst/bge.logic.rst
index b378064..4e0d317 100644
--- a/doc/python_api/rst/bge.logic.rst
+++ b/doc/python_api/rst/bge.logic.rst
@@ -72,6 +72,7 @@ See the actuator's reference for available methods
* :class:`~bge.types.KX_CameraActuator`
* :class:`~bge.types.KX_ConstraintActuator`
* :class:`~bge.types.KX_GameActuator`
+ * :class:`~bge.types.KX_MouseActuator`
* :class:`~bge.types.KX_NetworkMessageActuator`
* :class:`~bge.types.KX_ObjectActuator`
* :class:`~bge.types.KX_ParentActuator`
@@ -764,6 +765,16 @@ See :class:`bge.types.KX_GameActuator`
.. data:: KX_GAME_SAVECFG
.. data:: KX_GAME_LOADCFG
+.. _mouse-actuator:
+
+---------------
+Mouse Actuator
+---------------
+
+.. data:: KX_ACT_MOUSE_OBJECT_AXIS_X
+.. data:: KX_ACT_MOUSE_OBJECT_AXIS_Y
+.. data:: KX_ACT_MOUSE_OBJECT_AXIS_Z
+
---------------
Parent Actuator
---------------
diff --git a/doc/python_api/rst/bge_types/bge.types.KX_MouseActuator.rst
b/doc/python_api/rst/bge_types/bge.types.KX_MouseActuator.rst
new file mode 100644
index 0000000..cc3ce49
--- /dev/null
+++ b/doc/python_api/rst/bge_types/bge.types.KX_MouseActuator.rst
@@ -0,0 +1,103 @@
+KX_MouseActuator(SCA_IActuator)
+====================================
+
+.. module:: bge.types
+
+base class --- :class:`SCA_IActuator`
+
+.. class:: KX_MouseActuator(SCA_IActuator)
+
+ The mouse actuator gives control over the visibility of the mouse cursor
and rotates the parent object according to mouse movement.
+
+ .. method:: reset()
+
+ Undoes the rotation caused by the mouse actuator.
+
+ .. attribute:: visible
+
+ The visibility of the mouse cursor.
+
+ :type: boolean
+
+ .. attribute:: use_axis_x
+
+ Mouse movement along the x axis effects object rotation.
+
+ :type: boolean
+
+ .. attribute:: use_axis_y
+
+ Mouse movement along the y axis effects object rotation.
+
+ :type: boolean
+
+ .. attribute:: threshold
+
+ Amount of movement from the mouse required before rotation is triggered.
+
+ :type: list (vector of 2 floats)
+
+ The values in the list should be between 0.0 and 0.5.
+
+ .. attribute:: reset_x
+
+ Mouse is locked to the center of the screen on the x axis.
+
+ :type: boolean
+
+ .. attribute:: reset_y
+
+ Mouse is locked to the center of the screen on the y axis.
+
+ :type: boolean
+
+ .. attribute:: object_axis
+
+ The object's 3D axis to rotate with the mouse movement. ([x, y])
+
+ :type: list (vector of 2 integers from 0 to 2)
+
+ * KX_ACT_MOUSE_OBJECT_AXIS_X
+ * KX_ACT_MOUSE_OBJECT_AXIS_Y
+ * KX_ACT_MOUSE_OBJECT_AXIS_Z
+
+ .. attribute:: local_x
+
+ Rotation caused by mouse movement along the x axis is local.
+
+ :type: boolean
+
+ .. attribute:: local_y
+
+ Rotation caused by mouse movement along the y axis is local.
+
+ :type: boolean
+
+ .. attribute:: sensitivity
+
+ The amount of rotation caused by mouse movement along the x and y axis.
+
+ :type: list (vector of 2 floats)
+
+ Negative values invert the rotation.
+
+ .. attribute:: limit_x
+
+ The minimum and maximum angle of rotation caused by mouse movement along
the x axis in degrees.
+ limit_x[0] is minimum, limit_x[1] is maximum.
+
+ :type: list (vector of 2 floats)
+
+ .. attribute:: limit_y
+
+ The minimum and maximum angle of rotation caused by mouse movement along
the y axis in degrees.
+ limit_y[0] is minimum, limit_y[1] is maximum.
+
+ :type: list (vector of 2 floats)
+
+ .. attribute:: angle
+
+ The current rotational offset caused by the mouse actuator in degrees.
+
+ :type: list (vector of 2 floats)
+
diff --git a/source/blender/blenkernel/intern/sca.c
b/source/blender/blenkernel/intern/sca.c
index b0b64ca..1310162 100644
--- a/source/blender/blenkernel/intern/sca.c
+++ b/source/blender/blenkernel/intern/sca.c
@@ -391,6 +391,7 @@ void init_actuator(bActuator *act)
bSoundActuator *sa;
bSteeringActuator *sta;
bArmatureActuator *arma;
+ bMouseActuator *ma;
if (act->data) MEM_freeN(act->data);
act->data= NULL;
@@ -477,6 +478,15 @@ void init_actuator(bActuator *act)
sta->flag = ACT_STEERING_AUTOMATICFACING;
sta->facingaxis = 1;
break;
+ case ACT_MOUSE:
+ ma = act->data = MEM_callocN(sizeof( bMouseActuator ), "mouse
act");
+ ma->flag =
ACT_MOUSE_VISIBLE|ACT_MOUSE_USE_AXIS_X|ACT_MOUSE_USE_AXIS_Y|ACT_MOUSE_RESET_X|ACT_MOUSE_RESET_Y|ACT_MOUSE_LOCAL_Y;
+ ma->sensitivity[0] = ma->sensitivity[1] = 2.f;
+ ma->object_axis[0] = ACT_MOUSE_OBJECT_AXIS_Z;
+ ma->object_axis[1] = ACT_MOUSE_OBJECT_AXIS_X;
+ ma->limit_y[0] = DEG2RADF(-90.0f);
+ ma->limit_y[1] = DEG2RADF(90.0f);
+ break;
default:
; /* this is very severe... I cannot make any memory for this
*/
/* logic brick...
*/
diff --git a/source/blender/blenloader/intern/readfile.c
b/source/blender/blenloader/intern/readfile.c
index b0edb41..9175315 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -4450,6 +4450,9 @@ static void lib_link_object(FileData *fd, Main *main)
steeringa->target = newlibadr(fd,
ob->id.lib, steeringa->target);
steeringa->navmesh = newlibadr(fd,
ob->id.lib, steeringa->navmesh);
}
+ else if(act->type == ACT_MOUSE) {
+ /* bMouseActuator *moa= act->data; */
+ }
}
{
diff --git a/source/blender/blenloader/intern/writefile.c
b/source/blender/blenloader/intern/writefile.c
index 4513978..a0198a6 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -1237,6 +1237,9 @@ static void write_actuators(WriteData *wd, ListBase *lb)
case ACT_STEERING:
writestruct(wd, DATA, "bSteeringActuator", 1,
act->data);
break;
+ case ACT_MOUSE:
+ writestruct(wd, DATA, "bMouseActuator", 1, act->data);
+ break;
default:
; /* error: don't know how to write this file */
}
diff --git a/source/blender/editors/space_logic/logic_window.c
b/source/blender/editors/space_logic/logic_window.c
index 7f0fadc..b52d6265 100644
--- a/source/blender/editors/space_logic/logic_window.c
+++ b/source/blender/editors/space_logic/logic_window.c
@@ -519,6 +519,8 @@ static const char *actuator_name(int type)
return N_("Armature");
case ACT_STEERING:
return N_("Steering");
+ case ACT_MOUSE:
+ return N_("Mouse");
}
return N_("Unknown");
}
@@ -2177,6 +2179,68 @@ static void draw_actuator_steering(uiLayout *layout,
PointerRNA *ptr)
}
}
+static void draw_actuator_mouse(uiLayout *layout, PointerRNA *ptr)
+{
+ uiLayout *row, *col, *subcol, *split, *subsplit;
+
+ uiItemR(layout, ptr, "mode", 0, NULL, 0);
+
+ switch (RNA_enum_get(ptr, "mode")) {
+ case ACT_MOUSE_VISIBILITY:
+ row = uiLayoutRow(layout, 0);
+ uiItemR(row, ptr, "visible", UI_ITEM_R_TOGGLE, NULL, 0);
+ break;
+
+ case ACT_MOUSE_LOOK:
+ /* X axis */
+ row = uiLayoutRow(layout, 0);
+ col = uiLayoutColumn(row, 1);
+
+ uiItemR(col, ptr, "use_axis_x", UI_ITEM_R_TOGGLE, NULL,
0);
+
+ subcol = uiLayoutColumn(col, 1);
+ uiLayoutSetActive(subcol, RNA_boolean_get(ptr,
"use_axis_x")==1);
+ uiItemR(subcol, ptr, "sensitivity_x", 0, NULL, 0);
+ uiItemR(subcol, ptr, "threshold_x", 0, NULL, 0);
+
+ uiItemR(subcol, ptr, "min_x", 0, NULL, 0);
+ uiItemR(subcol, ptr, "max_x", 0, NULL, 0);
+
+ uiItemR(subcol, ptr, "object_axis_x", 0, NULL, 0);
+
+ /* Y Axis */
+ col = uiLayoutColumn(row, 1);
+
+ uiItemR(col, ptr, "use_axis_y", UI_ITEM_R_TOGGLE, NULL,
0);
+
+ subcol = uiLayoutColumn(col, 1);
+ uiLayoutSetActive(subcol, RNA_boolean_get(ptr,
"use_axis_y")==1);
+ uiItemR(subcol, ptr, "sensitivity_y", 0, NULL, 0);
+ uiItemR(subcol, ptr, "threshold_y", 0, NULL, 0);
+
+ uiItemR(subcol, ptr, "min_y", 0, NULL, 0);
+ uiItemR(subcol, ptr, "max_y", 0, NULL, 0);
+
+ uiItemR(subcol, ptr, "object_axis_y", 0, NULL, 0);
+
+ /* Lower options */
+ row = uiLayoutRow(layout, 0);
+ split = uiLayoutSplit(row, 0.5, 0);
+
+ subsplit = uiLayoutSplit(split, 0.5, 1);
+ uiLayoutSetActive(subsplit, RNA_boolean_get(ptr,
"use_axis_x")==1);
+ uiItemR(subsplit, ptr, "local_x", UI_ITEM_R_TOGGLE,
NULL, 0);
+ uiItemR(subsplit, ptr, "reset_x", UI_ITEM_R_TOGGLE,
NULL, 0);
+
+ subsplit = uiLayoutSplit(split, 0.5, 1);
+ uiLayoutSetActive(subsplit, RNA_boolean_get(ptr,
"use_axis_y")==1);
+ uiItemR(subsplit, ptr, "local_y", UI_ITEM_R_TOGGLE,
NULL, 0);
+ uiItemR(subsplit, ptr, "reset_y", UI_ITEM_R_TOGGLE,
NULL, 0);
+
+ break;
+ }
+}
+
static void draw_brick_actuator(uiLayout *layout, PointerRNA *ptr, bContext *C)
{
uiLayout *box;
@@ -2241,6 +2305,10 @@ static void draw_brick_actuator(uiLayout *layout,
PointerRNA *ptr, bContext *C)
break;
case ACT_STEERING:
draw_actuator_steering(box, ptr);
+ break;
+ case ACT_MOUSE:
+ draw_actuator_mouse(box, ptr);
+ break;
}
}
diff --git a/source/blender/makesdna/DNA_actuator_types.h
b/source/blender/makesdna/DNA_actuator_types.h
index 99f0c99..5ab799a 100644
--- a/source/blender/makesdna/DNA_actuator_types.h
+++ b/source/blender/makesdna/DNA_actuator_types.h
@@ -245,6 +245,18 @@ typedef struct bSteeringActuator {
struct Object *navmesh;
} bSteeringActuator;
+typedef struct bMouseActuator {
+ short type; /* 0=Visibility, 1=Look */
+ short flag;
+
+ int object_axis[2];
+ float threshold[2];
+ float sensitivity[2];
+ float limit_x[2];
+ float limit_y[2];
+} bMouseActuator;
+
+
typedef struct bActuator {
struct bActuator *next, *prev, *mynew;
short type;
@@ -314,6 +326,7 @@ typedef struct bActuator {
#define ACT_STATE 22
#define ACT_ARMATURE 23
#define ACT_STEERING 24
+#define ACT_MOUSE 25
/* actuator flag */
#define ACT_SHOW 1
@@ -542,4 +555,22 @@ typedef struct bActuator {
#define ACT_STEERING_AUTOMATICFACING 4
#define ACT_STEERING_NORMALUP 8
+/* mouseactuator->type */
+#define ACT_MOUSE_VISIBILITY 0
+#define ACT_MOUSE_LOOK 1
+
+/* mouseactuator->flag */
+#define ACT_MOUSE_VISIBLE (1 << 0)
+#define ACT_MOUSE_USE_AXIS_X (1 << 1)
+#define ACT_MOUSE_USE_AXIS_Y (1 << 2)
+#define ACT_MOUSE_RESET_X (1 << 3)
+#define ACT_MOUS
@@ Diff output truncated at 10240 characters. @@
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