Add btn_small

6 files changed, 43 insertions, 6 deletions

diff --git a/res/CMakeLists.txt b/res/CMakeLists.txt
index c5ec5e6..87da184 100644
--- a/res/CMakeLists.txt
+++ b/res/CMakeLists.txt
@@ -56,6 +56,14 @@ sprite(NAME btn_right
     CY 48
     TRANSPARENT TRUE)
 
+sprite(NAME btn_small
+    X 384
+    Y 0
+    BPP 4
+    CX 384
+    CY 48
+    TRANSPARENT TRUE)
+
 level(NAME city1)
 
 container(NAME jancity
@@ -67,4 +75,5 @@ container(NAME jancity
         btn_left
         btn_mid
         btn_right
+        btn_small
 )
diff --git a/src/game/src/res.c b/src/game/src/res.c
index 6489d30..cb3060e 100644
--- a/src/game/src/res.c
+++ b/src/game/src/res.c
@@ -19,36 +19,48 @@ static const struct container c[] =
         .type = CONTAINER_TYPE_SPRITE,
         .data.sprite = &terrain_sprites[SIDEWALK]
     },
+
     {
         .path = "roof1",
         .type = CONTAINER_TYPE_SPRITE,
         .data.sprite = &terrain_sprites[ROOF1]
     },
+
     {
         .path = "roof2",
         .type = CONTAINER_TYPE_SPRITE,
         .data.sprite = &terrain_sprites[ROOF2]
     },
+
     {
         .path = "cursor",
         .type = CONTAINER_TYPE_SPRITE,
         .data.sprite = &cursor_sprite
     },
+
     {
         .path = "btn_left",
         .type = CONTAINER_TYPE_SPRITE,
         .data.sprite = &gui_button_sprites[GUI_BUTTON_LEFT]
     },
+
     {
         .path = "btn_mid",
         .type = CONTAINER_TYPE_SPRITE,
         .data.sprite = &gui_button_sprites[GUI_BUTTON_MID]
     },
+
     {
         .path = "btn_right",
         .type = CONTAINER_TYPE_SPRITE,
         .data.sprite = &gui_button_sprites[GUI_BUTTON_RIGHT]
     },
+
+    {
+        .path = "btn_small",
+        .type = CONTAINER_TYPE_SPRITE,
+        .data.sprite = &gui_button_sprites[GUI_BUTTON_SMALL]
+    },
 };
 
 static bool init;
diff --git a/src/gui/inc/gui/button.h b/src/gui/inc/gui/button.h
index b712e29..b15faaa 100644
--- a/src/gui/inc/gui/button.h
+++ b/src/gui/inc/gui/button.h
@@ -50,6 +50,7 @@ enum
     GUI_BUTTON_LEFT,
     GUI_BUTTON_MID,
     GUI_BUTTON_RIGHT,
+    GUI_BUTTON_SMALL,
 
     MAX_GUI_BUTTON_SPRITES
 };
diff --git a/src/gui/src/button_type1.c b/src/gui/src/button_type1.c
index da59d8b..2f91b4c 100644
--- a/src/gui/src/button_type1.c
+++ b/src/gui/src/button_type1.c
@@ -71,7 +71,7 @@ static int render_mid(const struct gui_button *const b,
     }
     else
     {
-        fprintf(stderr, "%s: unexpected negative size for button %p\n",
+        fprintf(stderr, "%s: unexpected zero or negative size for button %p\n",
             __func__, (void *)b);
         return -1;
     }
diff --git a/src/player/src/human_player.c b/src/player/src/human_player.c
index 7f67ec7..6083ef3 100644
--- a/src/player/src/human_player.c
+++ b/src/player/src/human_player.c
@@ -462,6 +462,7 @@ int human_player_render(const struct human_player *const h,
     if (render_target(h)
         || render_own_units(h)
         || render_own_buildings(h)
+        || human_player_gui_render(h)
         || input_render(&h->in, h->periph))
         return -1;
 
diff --git a/src/player/src/human_player_gui.c b/src/player/src/human_player_gui.c
index 3f79848..e985d9c 100644
--- a/src/player/src/human_player_gui.c
+++ b/src/player/src/human_player_gui.c
@@ -5,6 +5,7 @@
 #include <unit.h>
 #include <gui.h>
 #include <gui/bar.h>
+#include <gui/button.h>
 #include <gui/container.h>
 #include <gui/label.h>
 #include <gui/progress_bar.h>
@@ -96,6 +97,19 @@ static int render_sel_multiple(const struct human_player *const h,
     return gui_render(r);
 }
 
+static int render_top(const struct human_player *const h)
+{
+    struct gui_button b;
+
+    gui_button_init(&b, GUI_BUTTON_TYPE_SPRITE);
+    b.on_pressed = NULL;
+    b.arg = NULL;
+    b.u.sprite.s = &gui_button_sprites[GUI_BUTTON_SMALL];
+    b.common.x = screen_w - b.u.sprite.s->w;
+
+    return gui_render(&b.common);
+}
+
 static int render_sel(const struct human_player *const h)
 {
     struct gui_rounded_rect r;
@@ -106,15 +120,15 @@ static int render_sel(const struct human_player *const h)
     r.h = screen_h / 4;
     r.common.y = screen_h - r.h;
 
-    if (h->n_sel == 1)
-        return render_sel_single(h, &r.common);
-
-    return render_sel_multiple(h, &r.common);
+    return h->n_sel == 1 ? render_sel_single(h, &r.common)
+        : render_sel_multiple(h, &r.common);
 }
 
 int human_player_gui_render(const struct human_player *const h)
 {
-    if (h->n_sel && render_sel(h))
+    if (render_top(h))
+        return -1;
+    else if (h->n_sel && render_sel(h))
         return -1;
 
     return 0;