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Code Issues Packages Projects Releases Wiki Activity

Corrected some warnings

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Ray
2016-12-05 01:14:18 +01:00
parent ab9f5d5780
commit 377dcb025f
10 changed files with 108 additions and 99 deletions
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70
src/camera.h
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@@ -223,15 +223,15 @@ void SetCameraMode(Camera camera, int mode)
float dy = v2.y - v1.y;
float dz = v2.z - v1.z;
cameraTargetDistance = sqrt(dx*dx + dy*dy + dz*dz);
cameraTargetDistance = sqrtf(dx*dx + dy*dy + dz*dz);
Vector2 distance = { 0.0f, 0.0f };
distance.x = sqrt(dx*dx + dz*dz);
distance.y = sqrt(dx*dx + dy*dy);
distance.x = sqrtf(dx*dx + dz*dz);
distance.y = sqrtf(dx*dx + dy*dy);
// Camera angle calculation
cameraAngle.x = asin(fabs(dx)/distance.x); // Camera angle in plane XZ (0 aligned with Z, move positive CCW)
cameraAngle.y = -asin(fabs(dy)/distance.y); // Camera angle in plane XY (0 aligned with X, move positive CW)
cameraAngle.x = asinf(fabsf(dx)/distance.x); // Camera angle in plane XZ (0 aligned with Z, move positive CCW)
cameraAngle.y = -asinf(fabsf(dy)/distance.y); // Camera angle in plane XY (0 aligned with X, move positive CW)
// NOTE: Just testing what cameraAngle means
//cameraAngle.x = 0.0f*DEG2RAD; // Camera angle in plane XZ (0 aligned with Z, move positive CCW)
@@ -285,10 +285,10 @@ void UpdateCamera(Camera *camera)
{
HideCursor();
if (mousePosition.x < screenHeight/3) SetMousePosition((Vector2){ screenWidth - screenHeight/3, mousePosition.y });
else if (mousePosition.y < screenHeight/3) SetMousePosition((Vector2){ mousePosition.x, screenHeight - screenHeight/3 });
else if (mousePosition.x > (screenWidth - screenHeight/3)) SetMousePosition((Vector2){ screenHeight/3, mousePosition.y });
else if (mousePosition.y > (screenHeight - screenHeight/3)) SetMousePosition((Vector2){ mousePosition.x, screenHeight/3 });
if (mousePosition.x < (float)screenHeight/3.0f) SetMousePosition((Vector2){ screenWidth - screenHeight/3, mousePosition.y });
else if (mousePosition.y < (float)screenHeight/3.0f) SetMousePosition((Vector2){ mousePosition.x, screenHeight - screenHeight/3 });
else if (mousePosition.x > (screenWidth - (float)screenHeight/3.0f)) SetMousePosition((Vector2){ screenHeight/3, mousePosition.y });
else if (mousePosition.y > (screenHeight - (float)screenHeight/3.0f)) SetMousePosition((Vector2){ mousePosition.x, screenHeight/3 });
else
{
mousePositionDelta.x = mousePosition.x - previousMousePosition.x;
@@ -321,6 +321,7 @@ void UpdateCamera(Camera *camera)
if (cameraTargetDistance > CAMERA_FREE_DISTANCE_MAX_CLAMP) cameraTargetDistance = CAMERA_FREE_DISTANCE_MAX_CLAMP;
}
// Camera looking down
// TODO: Review, weird comparisson of cameraTargetDistance == 120.0f?
else if ((camera->position.y > camera->target.y) && (cameraTargetDistance == CAMERA_FREE_DISTANCE_MAX_CLAMP) && (mouseWheelMove < 0))
{
camera->target.x += mouseWheelMove*(camera->target.x - camera->position.x)*CAMERA_MOUSE_SCROLL_SENSITIVITY/cameraTargetDistance;
@@ -341,6 +342,7 @@ void UpdateCamera(Camera *camera)
if (cameraTargetDistance < CAMERA_FREE_DISTANCE_MIN_CLAMP) cameraTargetDistance = CAMERA_FREE_DISTANCE_MIN_CLAMP;
}
// Camera looking up
// TODO: Review, weird comparisson of cameraTargetDistance == 120.0f?
else if ((camera->position.y < camera->target.y) && (cameraTargetDistance == CAMERA_FREE_DISTANCE_MAX_CLAMP) && (mouseWheelMove < 0))
{
camera->target.x += mouseWheelMove*(camera->target.x - camera->position.x)*CAMERA_MOUSE_SCROLL_SENSITIVITY/cameraTargetDistance;
@@ -385,9 +387,9 @@ void UpdateCamera(Camera *camera)
else
{
// Camera panning
camera->target.x += ((mousePositionDelta.x*-CAMERA_FREE_MOUSE_SENSITIVITY)*cos(cameraAngle.x) + (mousePositionDelta.y*CAMERA_FREE_MOUSE_SENSITIVITY)*sin(cameraAngle.x)*sin(cameraAngle.y))*(cameraTargetDistance/CAMERA_FREE_PANNING_DIVIDER);
camera->target.y += ((mousePositionDelta.y*CAMERA_FREE_MOUSE_SENSITIVITY)*cos(cameraAngle.y))*(cameraTargetDistance/CAMERA_FREE_PANNING_DIVIDER);
camera->target.z += ((mousePositionDelta.x*CAMERA_FREE_MOUSE_SENSITIVITY)*sin(cameraAngle.x) + (mousePositionDelta.y*CAMERA_FREE_MOUSE_SENSITIVITY)*cos(cameraAngle.x)*sin(cameraAngle.y))*(cameraTargetDistance/CAMERA_FREE_PANNING_DIVIDER);
camera->target.x += ((mousePositionDelta.x*-CAMERA_FREE_MOUSE_SENSITIVITY)*cosf(cameraAngle.x) + (mousePositionDelta.y*CAMERA_FREE_MOUSE_SENSITIVITY)*sinf(cameraAngle.x)*sinf(cameraAngle.y))*(cameraTargetDistance/CAMERA_FREE_PANNING_DIVIDER);
camera->target.y += ((mousePositionDelta.y*CAMERA_FREE_MOUSE_SENSITIVITY)*cosf(cameraAngle.y))*(cameraTargetDistance/CAMERA_FREE_PANNING_DIVIDER);
camera->target.z += ((mousePositionDelta.x*CAMERA_FREE_MOUSE_SENSITIVITY)*sinf(cameraAngle.x) + (mousePositionDelta.y*CAMERA_FREE_MOUSE_SENSITIVITY)*cosf(cameraAngle.x)*sinf(cameraAngle.y))*(cameraTargetDistance/CAMERA_FREE_PANNING_DIVIDER);
}
}
@@ -404,19 +406,19 @@ void UpdateCamera(Camera *camera)
case CAMERA_FIRST_PERSON:
case CAMERA_THIRD_PERSON:
{
camera->position.x += (sin(cameraAngle.x)*direction[MOVE_BACK] -
sin(cameraAngle.x)*direction[MOVE_FRONT] -
cos(cameraAngle.x)*direction[MOVE_LEFT] +
cos(cameraAngle.x)*direction[MOVE_RIGHT])/PLAYER_MOVEMENT_SENSITIVITY;
camera->position.x += (sinf(cameraAngle.x)*direction[MOVE_BACK] -
sinf(cameraAngle.x)*direction[MOVE_FRONT] -
cosf(cameraAngle.x)*direction[MOVE_LEFT] +
cosf(cameraAngle.x)*direction[MOVE_RIGHT])/PLAYER_MOVEMENT_SENSITIVITY;
camera->position.y += (sin(cameraAngle.y)*direction[MOVE_FRONT] -
sin(cameraAngle.y)*direction[MOVE_BACK] +
camera->position.y += (sinf(cameraAngle.y)*direction[MOVE_FRONT] -
sinf(cameraAngle.y)*direction[MOVE_BACK] +
1.0f*direction[MOVE_UP] - 1.0f*direction[MOVE_DOWN])/PLAYER_MOVEMENT_SENSITIVITY;
camera->position.z += (cos(cameraAngle.x)*direction[MOVE_BACK] -
cos(cameraAngle.x)*direction[MOVE_FRONT] +
sin(cameraAngle.x)*direction[MOVE_LEFT] -
sin(cameraAngle.x)*direction[MOVE_RIGHT])/PLAYER_MOVEMENT_SENSITIVITY;
camera->position.z += (cosf(cameraAngle.x)*direction[MOVE_BACK] -
cosf(cameraAngle.x)*direction[MOVE_FRONT] +
sinf(cameraAngle.x)*direction[MOVE_LEFT] -
sinf(cameraAngle.x)*direction[MOVE_RIGHT])/PLAYER_MOVEMENT_SENSITIVITY;
bool isMoving = false; // Required for swinging
@@ -439,9 +441,9 @@ void UpdateCamera(Camera *camera)
if (cameraTargetDistance < CAMERA_THIRD_PERSON_DISTANCE_CLAMP) cameraTargetDistance = CAMERA_THIRD_PERSON_DISTANCE_CLAMP;
// Camera is always looking at player
camera->target.x = camera->position.x + CAMERA_THIRD_PERSON_OFFSET.x*cos(cameraAngle.x) + CAMERA_THIRD_PERSON_OFFSET.z*sin(cameraAngle.x);
camera->target.x = camera->position.x + CAMERA_THIRD_PERSON_OFFSET.x*cosf(cameraAngle.x) + CAMERA_THIRD_PERSON_OFFSET.z*sinf(cameraAngle.x);
camera->target.y = camera->position.y + CAMERA_THIRD_PERSON_OFFSET.y;
camera->target.z = camera->position.z + CAMERA_THIRD_PERSON_OFFSET.z*sin(cameraAngle.x) - CAMERA_THIRD_PERSON_OFFSET.x*sin(cameraAngle.x);
camera->target.z = camera->position.z + CAMERA_THIRD_PERSON_OFFSET.z*sinf(cameraAngle.x) - CAMERA_THIRD_PERSON_OFFSET.x*sinf(cameraAngle.x);
}
else // CAMERA_FIRST_PERSON
{
@@ -450,18 +452,18 @@ void UpdateCamera(Camera *camera)
else if (cameraAngle.y < CAMERA_FIRST_PERSON_MAX_CLAMP*DEG2RAD) cameraAngle.y = CAMERA_FIRST_PERSON_MAX_CLAMP*DEG2RAD;
// Camera is always looking at player
camera->target.x = camera->position.x - sin(cameraAngle.x)*CAMERA_FIRST_PERSON_FOCUS_DISTANCE;
camera->target.y = camera->position.y + sin(cameraAngle.y)*CAMERA_FIRST_PERSON_FOCUS_DISTANCE;
camera->target.z = camera->position.z - cos(cameraAngle.x)*CAMERA_FIRST_PERSON_FOCUS_DISTANCE;
camera->target.x = camera->position.x - sinf(cameraAngle.x)*CAMERA_FIRST_PERSON_FOCUS_DISTANCE;
camera->target.y = camera->position.y + sinf(cameraAngle.y)*CAMERA_FIRST_PERSON_FOCUS_DISTANCE;
camera->target.z = camera->position.z - cosf(cameraAngle.x)*CAMERA_FIRST_PERSON_FOCUS_DISTANCE;
if (isMoving) swingCounter++;
// Camera position update
// NOTE: On CAMERA_FIRST_PERSON player Y-movement is limited to player 'eyes position'
camera->position.y = playerEyesPosition - sin(swingCounter/CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER)/CAMERA_FIRST_PERSON_STEP_DIVIDER;
camera->position.y = playerEyesPosition - sinf(swingCounter/CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER)/CAMERA_FIRST_PERSON_STEP_DIVIDER;
camera->up.x = sin(swingCounter/(CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER*2))/CAMERA_FIRST_PERSON_WAVING_DIVIDER;
camera->up.z = -sin(swingCounter/(CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER*2))/CAMERA_FIRST_PERSON_WAVING_DIVIDER;
camera->up.x = sinf(swingCounter/(CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER*2))/CAMERA_FIRST_PERSON_WAVING_DIVIDER;
camera->up.z = -sinf(swingCounter/(CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER*2))/CAMERA_FIRST_PERSON_WAVING_DIVIDER;
}
} break;
default: break;
@@ -473,10 +475,10 @@ void UpdateCamera(Camera *camera)
(cameraMode == CAMERA_THIRD_PERSON))
{
// TODO: It seems camera->position is not correctly updated or some rounding issue makes the camera move straight to camera->target...
camera->position.x = sin(cameraAngle.x)*cameraTargetDistance*cos(cameraAngle.y) + camera->target.x;
if (cameraAngle.y <= 0.0f) camera->position.y = sin(cameraAngle.y)*cameraTargetDistance*sin(cameraAngle.y) + camera->target.y;
else camera->position.y = -sin(cameraAngle.y)*cameraTargetDistance*sin(cameraAngle.y) + camera->target.y;
camera->position.z = cos(cameraAngle.x)*cameraTargetDistance*cos(cameraAngle.y) + camera->target.z;
camera->position.x = sinf(cameraAngle.x)*cameraTargetDistance*cosf(cameraAngle.y) + camera->target.x;
if (cameraAngle.y <= 0.0f) camera->position.y = sinf(cameraAngle.y)*cameraTargetDistance*sinf(cameraAngle.y) + camera->target.y;
else camera->position.y = -sinf(cameraAngle.y)*cameraTargetDistance*sinf(cameraAngle.y) + camera->target.y;
camera->position.z = cosf(cameraAngle.x)*cameraTargetDistance*cosf(cameraAngle.y) + camera->target.z;
}
}