fix gun handling in enhancement mode

5 files changed, 21 insertions, 18 deletions

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 82e6f65..b832a4e 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -43,7 +43,7 @@ static int vout_open(void)
 	return 0;
 }
 
-static void vout_set_mode(int w, int h, int bpp)
+static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
 {
 }
 
@@ -132,7 +132,7 @@ void plat_trigger_vibrate(int is_strong)
 {
 }
 
-void pl_update_gun(int *xn, int *xres, int *y, int *in)
+void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
 {
 }
 
diff --git a/frontend/menu.c b/frontend/menu.c
index f77bc9d..f3d4d63 100644
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -34,7 +34,7 @@
 #include "../libpcsxcore/cheat.h"
 #include "../libpcsxcore/psemu_plugin_defs.h"
 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
-#include "../plugins/dfinput/main.h"
+#include "../plugins/dfinput/externals.h"
 #include "../plugins/gpulib/cspace.h"
 #include "revision.h"
 
diff --git a/frontend/pl_gun_ts.c b/frontend/pl_gun_ts.c
index de7fe11..661792c 100644
--- a/frontend/pl_gun_ts.c
+++ b/frontend/pl_gun_ts.c
@@ -15,7 +15,7 @@
 #include "plugin_lib.h"
 #include "pl_gun_ts.h"
 #include "menu.h"
-#include "../plugins/dfinput/main.h"
+#include "../plugins/dfinput/externals.h"
 
 static int gun_x, gun_y, gun_in;
 static int ts_multiplier_x, ts_multiplier_y, ts_offs_x, ts_offs_y;
@@ -61,6 +61,7 @@ int pl_gun_ts_update_raw(struct tsdev *ts, int *x, int *y, int *p)
 	return 0;
 }
 
+/* returns x, y in range 0..1023 (normalized to visible layer) */
 void pl_gun_ts_update(struct tsdev *ts, int *x, int *y, int *in)
 {
 	pl_gun_ts_update_raw(ts, NULL, NULL, NULL);
diff --git a/frontend/plugin_lib.c b/frontend/plugin_lib.c
index 6cce912..9cbfe59 100644
--- a/frontend/plugin_lib.c
+++ b/frontend/plugin_lib.c
@@ -31,6 +31,7 @@
 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
 #include "../libpcsxcore/psemu_plugin_defs.h"
 #include "../plugins/gpulib/cspace.h"
+#include "../plugins/dfinput/externals.h"
 
 int in_type1, in_type2;
 int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 };
@@ -199,7 +200,7 @@ static int resolution_ok(int w, int h)
 	return w <= 1024 && h <= 512;
 }
 
-static void pl_vout_set_mode(int w, int h, int bpp)
+static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
 {
 	int vout_w, vout_h, vout_bpp;
 
@@ -209,8 +210,10 @@ static void pl_vout_set_mode(int w, int h, int bpp)
 		h = (h + 7) & ~7;
 	vsync_cnt_ms_prev = vsync_cnt;
 
-	vout_w = psx_w = w;
-	vout_h = psx_h = h;
+	psx_w = raw_w;
+	psx_h = raw_h;
+	vout_w = w;
+	vout_h = h;
 	vout_bpp = psx_bpp = bpp;
 
 	pl_vout_scale = 1;
@@ -237,7 +240,7 @@ static void pl_vout_set_mode(int w, int h, int bpp)
 	pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp);
 	if (pl_vout_buf == NULL)
 		fprintf(stderr, "failed to set mode %dx%d@%d\n",
-			psx_w, psx_h, psx_bpp);
+			vout_w, vout_h, psx_bpp);
 	else {
 		pl_vout_w = vout_w;
 		pl_vout_h = vout_h;
@@ -390,7 +393,7 @@ int dispmode_doubleres(void)
 
 int dispmode_scale2x(void)
 {
-	if (psx_bpp != 16)
+	if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16)
 		return 0;
 
 	dispmode_default();
@@ -401,7 +404,7 @@ int dispmode_scale2x(void)
 
 int dispmode_eagle2x(void)
 {
-	if (psx_bpp != 16)
+	if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16)
 		return 0;
 
 	dispmode_default();
@@ -441,7 +444,7 @@ void pl_switch_dispmode(void)
  * more square-like analogs in PSX */
 static void update_analog_nub_adjust(int *x_, int *y_)
 {
-	const int d = 16;
+	#define d 16
 	static const int scale[] =
 		{ 0 - d*2,  0 - d*2,  0 - d*2, 12 - d*2,
 		 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 };
@@ -463,6 +466,7 @@ static void update_analog_nub_adjust(int *x_, int *y_)
 
 	*x_ = x;
 	*y_ = y;
+	#undef d
 }
 
 static void update_analogs(void)
@@ -526,13 +530,13 @@ static void update_input(void)
 }
 #endif
 
-void pl_update_gun(int *xn, int *xres, int *y, int *in)
+void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
 {
 	if (tsdev)
-		pl_gun_ts_update(tsdev, xn, y, in);
+		pl_gun_ts_update(tsdev, xn, yn, in);
 
-	*xres = pl_vout_w;
-	*y = *y * pl_vout_h >> 10;
+	*xres = psx_w;
+	*yres = psx_h;
 }
 
 #define MAX_LAG_FRAMES 3
diff --git a/frontend/plugin_lib.h b/frontend/plugin_lib.h
index a7c48bb..2f6c680 100644
--- a/frontend/plugin_lib.h
+++ b/frontend/plugin_lib.h
@@ -37,12 +37,10 @@ void  pl_switch_dispmode(void);
 void  pl_timing_prepare(int is_pal);
 void  pl_frame_limit(void);
 
-void  pl_update_gun(int *xn, int *xres, int *y, int *in);
-
 struct rearmed_cbs {
 	void  (*pl_get_layer_pos)(int *x, int *y, int *w, int *h);
 	int   (*pl_vout_open)(void);
-	void  (*pl_vout_set_mode)(int w, int h, int bpp);
+	void  (*pl_vout_set_mode)(int w, int h, int raw_w, int raw_h, int bpp);
 	void  (*pl_vout_flip)(const void *vram, int stride, int bgr24,
 			      int w, int h);
 	void  (*pl_vout_close)(void);