Problem with SDL_BUTTON_LEFT (solved)
Author
Hi everybody
I'm currently working on a game that uses mouse- as well as keyboard input. Everything works as it should except taking input from the mouse...
I have two problems to be precise:
1. when I press any key on the keyboard and do not move the mouse the program detects the following as true -> sdlEvent.button.button == SDL_BUTTON_LEFT
2. When I move the mouse outside of the window the same thing is considered to be true again (sdlEvent.button.button == SDL_BUTTON_LEFT)
Do you have any idea/hints what could be wrong with my program?
thanks a lot!
RomanH
P.S. My program has become pretty big (too big to post here) but if you think you need the entire source code to find the problem I can of course email it to you.
[Edited by - RomanH on September 19, 2006 1:47:30 AM]
Quote:Original post by RomanH
I have two problems to be precise:
1. when I press any key on the keyboard and do not move the mouse the program detects the following as true -> sdlEvent.button.button == SDL_BUTTON_LEFT
2. When I move the mouse outside of the window the same thing is considered to be true again (sdlEvent.button.button == SDL_BUTTON_LEFT)
Hmm so are you saying that (1) when a keyboard event is generated a mousebutton event is also created? (2) when focus is lost a mousebutton event is generated aswell?
You can find out if the mouse is in the window with SDL_GetAppState().
if (SDL_GetAppState() & SDL_APPMOUSEFOCUS) std::cout << "The mouse is in the window";
Here are the defines:
SDL_APPMOUSEFOCUS means the mouse is in the window
SDL_APPINPUTFOCUS means that the window is selected so you can type in it
I'm not sure what APPACTIVE is, I would think it would mean that the APP is visible on the screen, like not minimized.
Alternatively you can use SDL_GetMouseState, which returns the mouse buttons state. You can then use the SDL_BUTTON macro to determine if a mouse buttons are being pressed. I don't believe SDL_GetMouseState function returns anything if the mouse is not in the window.
if (SDL_GetMouseState(NULL, NULL) & SDL_BUTTON(SDL_BUTTON_LEFT)) std::cout << "Left mouse button pressed";
if (SDL_GetAppState() & SDL_APPMOUSEFOCUS) std::cout << "The mouse is in the window";
Here are the defines:
#define SDL_APPMOUSEFOCUS 0x01 /* The app has mouse coverage */#define SDL_APPINPUTFOCUS 0x02 /* The app has input focus */#define SDL_APPACTIVE 0x04 /* The application is active */SDL_APPMOUSEFOCUS means the mouse is in the window
SDL_APPINPUTFOCUS means that the window is selected so you can type in it
I'm not sure what APPACTIVE is, I would think it would mean that the APP is visible on the screen, like not minimized.
Alternatively you can use SDL_GetMouseState, which returns the mouse buttons state. You can then use the SDL_BUTTON macro to determine if a mouse buttons are being pressed. I don't believe SDL_GetMouseState function returns anything if the mouse is not in the window.
if (SDL_GetMouseState(NULL, NULL) & SDL_BUTTON(SDL_BUTTON_LEFT)) std::cout << "Left mouse button pressed";
Author
Hi
> (1) when a keyboard event is generated
> a mousebutton event is also created?
> (2) when focus is lost a mousebutton
> event is generated aswell?
yes, that's 100% what I meant.
I'll try to post everything that is relevant. My game has a guy with different tabs. Depending on the tab you are inm, different things happen. Therefore there is a "top-level loop" that is the same for all tabs:
here's the getInput()-function:
here's the draw_GUI_Tab0()-function:
(as you can see, the game can be in different "states". You can be outdoors, inside houses, looking at a map, looking at a different map which allows you to beam around, etc.)
and here's the source to the MouseDetectionTab0()-function:
(the problem occurs somwhere after the line with the comment "// left mouse button is pressed". At least that's what I'm guessing...)
I think that's all that might be somehow related to my problem.
Thanks a lot!!!
RomanH
> (1) when a keyboard event is generated
> a mousebutton event is also created?
> (2) when focus is lost a mousebutton
> event is generated aswell?
yes, that's 100% what I meant.
I'll try to post everything that is relevant. My game has a guy with different tabs. Depending on the tab you are inm, different things happen. Therefore there is a "top-level loop" that is the same for all tabs:
void GameGUI(){ QuitGame = false; while(QuitGame == false) { getInput(); if(Key_ESCAPE_pressed == true){QuitGame = true;} drawGameGUI(TabMode); MouseDetectionAllModes(); if(TabMode == 0){draw_GUI_Tab0();} if(TabMode == 1){draw_GUI_Tab1();} if(TabMode != 0){draw_Cursor(0);} //PrintMultiline(15,15,0, "Roman ist der groesste! Ausserdem kann er unglaublich lange Woerter schreiben."); Print(580,470,1,"FPS "); int TempFPS = (int) (SDL_GetTicks()-FPS_Counter); if(TempFPS < 1){TempFPS = 1;} PrintInt(607,470,1, (int) (1000/TempFPS)); SDL_UpdateRect(DisplaySurface,0,0,0,0); FPS_Counter = SDL_GetTicks(); }}here's the getInput()-function:
void getInput(){ //void SDL_PumpEvents(void); //SDL_PollEvent(&event) if(SDL_PollEvent(&sdlEvent)==0) { keys = SDL_GetKeyState(NULL); Key_ESCAPE = false; Key_ENTER = false; Key_UP = false; Key_DOWN = false; Key_LEFT = false; Key_RIGHT = false; Button_0 = false; Button_1 = false; Button_2 = false; Button_3 = false; Key_1 = false; Key_2 = false; Key_3 = false; Key_4 = false; Key_5 = false; Key_6 = false; Key_7 = false; Key_8 = false; Key_9 = false; Key_0 = false; Key_F11 = false; Key_F12 = false; if (keys[SDLK_ESCAPE] == true) {Key_ESCAPE = true;} if (keys[SDLK_RETURN] == true) {Key_ENTER = true;} if (keys[SDLK_LEFT] == true) {Key_LEFT = true;} if (keys[SDLK_RIGHT] == true) {Key_RIGHT = true;} if (keys[SDLK_DOWN] == true) {Key_DOWN = true;} if (keys[SDLK_UP] == true) {Key_UP = true;} if (keys[SDLK_RSHIFT] == true) {Button_1 = true;} if (keys[SDLK_RCTRL] == true) {Button_2 = true;} if (keys[SDLK_1] == true) {Key_1 = true;} if (keys[SDLK_2] == true) {Key_2 = true;} if (keys[SDLK_3] == true) {Key_3 = true;} if (keys[SDLK_4] == true) {Key_4 = true;} if (keys[SDLK_5] == true) {Key_5 = true;} if (keys[SDLK_6] == true) {Key_6 = true;} if (keys[SDLK_7] == true) {Key_7 = true;} if (keys[SDLK_8] == true) {Key_8 = true;} if (keys[SDLK_9] == true) {Key_9 = true;} if (keys[SDLK_0] == true) {Key_0 = true;} if (keys[SDLK_F11] == true) {Key_F11 = true;} if (keys[SDLK_F12] == true) {Key_F12 = true;} if (Key_ENTER == false) {Key_ENTER_pressed_value = 0; Key_ESCAPE_pressed = false;} else {if (Key_ENTER_pressed_value == 2){Key_ENTER_pressed_value = 1; Key_ENTER_pressed = false;} if (Key_ENTER_pressed_value == 0){Key_ENTER_pressed_value = 2; Key_ENTER_pressed = true;}} if (Key_ESCAPE == false){Key_ESCAPE_pressed_value = 0; Key_ESCAPE_pressed = false;} else {if (Key_ESCAPE_pressed_value == 2){Key_ESCAPE_pressed_value = 1; Key_ESCAPE_pressed = false;} if (Key_ESCAPE_pressed_value == 0){Key_ESCAPE_pressed_value = 2; Key_ESCAPE_pressed = true;}} if (Key_UP == false) {Key_UP_pressed_value = 0; Key_UP_pressed = false;} else {if (Key_UP_pressed_value == 2){Key_UP_pressed_value = 1; Key_UP_pressed = false;} if (Key_UP_pressed_value == 0){Key_UP_pressed_value = 2; Key_UP_pressed = true;}} if (Key_LEFT == false) {Key_LEFT_pressed_value = 0; Key_LEFT_pressed = false;} else {if (Key_LEFT_pressed_value == 2){Key_LEFT_pressed_value = 1; Key_LEFT_pressed = false;} if (Key_LEFT_pressed_value == 0){Key_LEFT_pressed_value = 2; Key_LEFT_pressed = true;}} if (Key_DOWN == false) {Key_DOWN_pressed_value = 0; Key_DOWN_pressed = false;} else {if (Key_DOWN_pressed_value == 2){Key_DOWN_pressed_value = 1; Key_DOWN_pressed = false;} if (Key_DOWN_pressed_value == 0){Key_DOWN_pressed_value = 2; Key_DOWN_pressed = true;}} if (Key_RIGHT == false) {Key_RIGHT_pressed_value = 0; Key_RIGHT_pressed = false;} else {if (Key_RIGHT_pressed_value == 2){Key_RIGHT_pressed_value = 1; Key_RIGHT_pressed = false;} if (Key_RIGHT_pressed_value == 0){Key_RIGHT_pressed_value = 2; Key_RIGHT_pressed = true;}} if (Key_1 == false) {Key_1_pressed_value = 0; Key_1_pressed = false;} else {if (Key_1_pressed_value == 2){Key_1_pressed_value = 1; Key_1_pressed = false;} if (Key_1_pressed_value == 0){Key_1_pressed_value = 2; Key_1_pressed = true;}} if (Key_2 == false) {Key_2_pressed_value = 0; Key_2_pressed = false;} else {if (Key_2_pressed_value == 2){Key_2_pressed_value = 1; Key_2_pressed = false;} if (Key_2_pressed_value == 0){Key_2_pressed_value = 2; Key_2_pressed = true;}} if (Key_3 == false) {Key_3_pressed_value = 0; Key_3_pressed = false;} else {if (Key_3_pressed_value == 2){Key_3_pressed_value = 1; Key_3_pressed = false;} if (Key_3_pressed_value == 0){Key_3_pressed_value = 2; Key_3_pressed = true;}} if (Key_4 == false) {Key_4_pressed_value = 0; Key_4_pressed = false;} else {if (Key_4_pressed_value == 2){Key_4_pressed_value = 1; Key_4_pressed = false;} if (Key_4_pressed_value == 0){Key_4_pressed_value = 2; Key_4_pressed = true;}} if (Key_5 == false) {Key_5_pressed_value = 0; Key_5_pressed = false;} else {if (Key_5_pressed_value == 2){Key_5_pressed_value = 1; Key_5_pressed = false;} if (Key_5_pressed_value == 0){Key_5_pressed_value = 2; Key_5_pressed = true;}} if (Key_6 == false) {Key_6_pressed_value = 0; Key_6_pressed = false;} else {if (Key_6_pressed_value == 2){Key_6_pressed_value = 1; Key_6_pressed = false;} if (Key_6_pressed_value == 0){Key_6_pressed_value = 2; Key_6_pressed = true;}} if (Key_7 == false) {Key_7_pressed_value = 0; Key_7_pressed = false;} else {if (Key_7_pressed_value == 2){Key_7_pressed_value = 1; Key_7_pressed = false;} if (Key_7_pressed_value == 0){Key_7_pressed_value = 2; Key_7_pressed = true;}} if (Key_8 == false) {Key_8_pressed_value = 0; Key_8_pressed = false;} else {if (Key_8_pressed_value == 2){Key_8_pressed_value = 1; Key_8_pressed = false;} if (Key_8_pressed_value == 0){Key_8_pressed_value = 2; Key_8_pressed = true;}} if (Key_9 == false) {Key_9_pressed_value = 0; Key_9_pressed = false;} else {if (Key_9_pressed_value == 2){Key_9_pressed_value = 1; Key_9_pressed = false;} if (Key_9_pressed_value == 0){Key_9_pressed_value = 2; Key_9_pressed = true;}} if (Key_0 == false) {Key_0_pressed_value = 0; Key_0_pressed = false;} else {if (Key_0_pressed_value == 2){Key_0_pressed_value = 1; Key_0_pressed = false;} if (Key_0_pressed_value == 0){Key_0_pressed_value = 2; Key_0_pressed = true;}} if (Key_F11 == false) {Key_F11_pressed_value = 0; Key_F11_pressed = false;} else {if (Key_F11_pressed_value == 2){Key_F11_pressed_value = 1; Key_F11_pressed = false;} if (Key_F11_pressed_value == 0){Key_F11_pressed_value = 2; Key_F11_pressed = true;}} if (Key_F12 == false) {Key_F12_pressed_value = 0; Key_F12_pressed = false;} else {if (Key_F12_pressed_value == 2){Key_F12_pressed_value = 1; Key_F12_pressed = false;} if (Key_F12_pressed_value == 0){Key_F12_pressed_value = 2; Key_F12_pressed = true;}} if (Button_2 == false) {Button_2_pressed_value = 0; Button_2_pressed = false;} else {if (Button_2_pressed_value == 2){Button_2_pressed_value = 1; Button_2_pressed = false;} if (Button_2_pressed_value == 0){Button_2_pressed_value = 2; Button_2_pressed = true;}} } SDL_GetMouseState(&MouseX, &MouseY);}here's the draw_GUI_Tab0()-function:
(as you can see, the game can be in different "states". You can be outdoors, inside houses, looking at a map, looking at a different map which allows you to beam around, etc.)
void draw_GUI_Tab0(){ cursorNumber = 9; MapUsable = false; draw_MapButton(); draw_inventory(); draw_DirectionArrows(); //if(Key_F12_pressed){GameState=7;} // CHEAT!!! if(Key_F11_pressed) { if(GameState == 1) { GameState = 11; SpeechBubbleX = 50; SpeechBubbleY = 190; SpeechBubbleText = "Hallo"; } if(GameState == 9) { GameState = 12; SpeechBubbleX = 50; SpeechBubbleY = 190; SpeechBubbleText = "Hallo"; } } if(Key_F12_pressed){create_world();}//{switch_to_room_counter = 0; GameState=8;} // draw slider... SDL_BlitSurface(GUISurface,&InventorySliderSrcRect,DisplaySurface,&InventorySliderDstRect); if(GameState == 1) { MapUsable = true; set_camera(); draw_layer0(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // the ground draw_layer1(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // cliffs and stuff draw_layer2(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // objects and stuff draw_player(Player.currentTileX, Player.currentTileY); } if(GameState == 2) { MapUsable = true; draw_Map(); } if(GameState == 3){moveAreaUP();} if(GameState == 4){moveAreaRIGHT();} if(GameState == 5){moveAreaDOWN();} if(GameState == 6){moveAreaLEFT();} if(GameState == 7) { draw_Map_Beaming(); } if(GameState == 8) { set_camera(); draw_layer0(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // the ground draw_layer1(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // cliffs and stuff draw_layer2(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // objects and stuff draw_player(Player.currentTileX, Player.currentTileY); switch_to_room(); } if(GameState == 9) { draw_room_layer0(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // the ground draw_room_layer1(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // cliffs and stuff draw_room_layer2(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // objects and stuff draw_room_player(CurrentTileRoomX, CurrentTileRoomY); } if(GameState == 11) // speech bubble mode in normal mode { set_camera(); draw_layer0(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // the ground draw_layer1(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // cliffs and stuff draw_layer2(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // objects and stuff draw_player(Player.currentTileX, Player.currentTileY); print_speechbubble(SpeechBubbleX, SpeechBubbleY, 1, SpeechBubbleText); } if(GameState == 12) // speech bubble mode in normal mode { draw_room_layer0(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // the ground draw_room_layer1(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // cliffs and stuff draw_room_layer2(XPosArea, YPosArea, world.currentAreaX, world.currentAreaY); // objects and stuff draw_room_player(CurrentTileRoomX, CurrentTileRoomY); print_speechbubble(SpeechBubbleX, SpeechBubbleY, 1, SpeechBubbleText); } MouseDetectionTab0(); draw_Cursor(cursorNumber);}and here's the source to the MouseDetectionTab0()-function:
(the problem occurs somwhere after the line with the comment "// left mouse button is pressed". At least that's what I'm guessing...)
void MouseDetectionTab0(){ int i; // find the position of the mouse on the playing field MouseTileX = (int) (((MouseX+32)/32)-1); if(MouseTileX < 1 || MouseTileX > 12){MouseTileX = -1;} MouseTileY = (int) (((MouseY)/32)-1); if(MouseTileY < 1 || MouseTileY > 12){MouseTileY = -1;} RelativeMouseTileX = (XPosArea+MouseTileX)-1; RelativeMouseTileY = (YPosArea+MouseTileY)-1; // check where the cursor is in relation to the player if(MouseY > 48 && MouseX > 16 && MouseX < 432 && MouseY < 464 && (GameState == 1 || GameState == 9)) { if(MouseY < Player.DstRect.y && MouseX < Player.DstRect.x){cursorNumber = 1;} if(MouseY < Player.DstRect.y && MouseX >= Player.DstRect.x && MouseX <= Player.DstRect.x + 32){Player.direction = 0; cursorNumber = 2;} if(MouseY < Player.DstRect.y && MouseX > Player.DstRect.x + 32){cursorNumber = 3;} if(MouseX > Player.DstRect.x + 32 && MouseY >= Player.DstRect.y && MouseY <= Player.DstRect.y + 32){Player.direction = 1; cursorNumber = 4;} if(MouseY > Player.DstRect.y + 32 && MouseX > Player.DstRect.x + 32){cursorNumber = 5;} if(MouseY > Player.DstRect.y + 32 && MouseX >= Player.DstRect.x && MouseX <= Player.DstRect.x + 32){Player.direction = 2; cursorNumber = 6;} if(MouseY > Player.DstRect.y + 32 && MouseX < Player.DstRect.x){cursorNumber = 7;} if(MouseX < Player.DstRect.x && MouseY >= Player.DstRect.y && MouseY <= Player.DstRect.y + 32){Player.direction = 3; cursorNumber = 8;} // cursor on an object next to player if(MouseTileX > 0 && MouseTileY > 0) { if((Player.currentTileY == RelativeMouseTileY-1 && Player.currentTileX == RelativeMouseTileX) || (Player.currentTileY == RelativeMouseTileY+1 && Player.currentTileX == RelativeMouseTileX) || (Player.currentTileY == RelativeMouseTileY && Player.currentTileX == RelativeMouseTileX-1) || (Player.currentTileY == RelativeMouseTileY && Player.currentTileX == RelativeMouseTileX+1)) { if(world.area[world.currentAreaX][world.currentAreaY].Layer2Array[RelativeMouseTileY][RelativeMouseTileX].type != 0) { cursorNumber = 9; } } } } // left mouse button is pressed if(sdlEvent.button.button == SDL_BUTTON_LEFT) { // allow mouse to influence slider directly // might implement scoll wheel... // http://www.libsdl.org/cgi/docwiki.cgi/SDL_5fMouseButtonEvent if(MouseY >= 91 && MouseY <= 292 && inventory_slider_activated == true) { inventory_position = (int)((MouseY-92)/(184/MAX_INV_ENTRIES)); if(inventory_position < 0){inventory_position=0;} if(inventory_position > MAX_INV_ENTRIES){inventory_position=MAX_INV_ENTRIES;} } // moving the player if((GameState == 1 || GameState == 9) && inventory_object_chosen == 0){movePlayerMultipleSteps();} } // left mouse button is released // for some reason this requires one mouse click before is works // (no real problem but strange) if(sdlEvent.type == SDL_MOUSEBUTTONUP && sdlEvent.button.button == SDL_BUTTON_LEFT) { MouseReleased = true; movement_counter_activated = false; inventory_slider_activated = false; PlayerMovementBlocked = false; } // inventory arrows... if(MouseX >= ArrowScrollUPDstRect.x && MouseX <= ArrowScrollUPDstRect.x + ArrowScrollUPDstRect.w) { if(MouseY >= ArrowScrollUPDstRect.y && MouseY <= ArrowScrollUPDstRect.y + ArrowScrollUPDstRect.h && inventory_position>0) // arrow up { SDL_BlitSurface(GUISurface,&ArrowSrcRect[0][2],DisplaySurface,&ArrowScrollUPDstRect); } if(MouseY >= ArrowScrollDOWNDstRect.y && MouseY <= ArrowScrollDOWNDstRect.y + ArrowScrollDOWNDstRect.h && inventory_position<MAX_INV_ENTRIES) // arrow down { SDL_BlitSurface(GUISurface,&ArrowSrcRect[2][2],DisplaySurface,&ArrowScrollDOWNDstRect); } } // right mouse button down... if(sdlEvent.type == SDL_MOUSEBUTTONDOWN && sdlEvent.button.button == SDL_BUTTON_RIGHT) { inventory_object_chosen = 0; if(GameState == 2){GameState = 1;} // quit map mode if(GameState == 7){GameState = 1;} // quit beam mode } // stuff that is to be clicked on once // clicking on things... if(sdlEvent.type == SDL_MOUSEBUTTONDOWN && sdlEvent.button.button == SDL_BUTTON_LEFT && MouseReleased == true) { MouseReleased = false; // moving the player //if((GameState == 1 || GameState == 9) && inventory_object_chosen == 0){movePlayerSingleStep();} // inventory scroll arrows if(MouseX >= ArrowScrollUPDstRect.x && MouseX <= ArrowScrollUPDstRect.x + ArrowScrollUPDstRect.w && MouseY >= ArrowScrollUPDstRect.y && MouseY <= ArrowScrollUPDstRect.y + ArrowScrollUPDstRect.h) { if(inventory_position>0){inventory_position--;} } if(MouseX >= ArrowScrollDOWNDstRect.x && MouseX <= ArrowScrollDOWNDstRect.x + ArrowScrollDOWNDstRect.w && MouseY >= ArrowScrollDOWNDstRect.y && MouseY <= ArrowScrollDOWNDstRect.y + ArrowScrollDOWNDstRect.h) { if(inventory_position<MAX_INV_ENTRIES){inventory_position++;} } // map button if(MouseX >= MapButtonDstRect.x && MouseX <= MapButtonDstRect.x + MapButtonDstRect.w && MouseY >= MapButtonDstRect.y && MouseY <= MapButtonDstRect.y + MapButtonDstRect.h && MapUsable == true) { if(GameState == 2){GameState = 1;} else if(GameState != 2){GameState = 2;} } // activate inventory slider (so that it reacts to mouse movements) if(MouseX >= InventorySliderDstRect.x && MouseX <= InventorySliderDstRect.x + InventorySliderDstRect.w && MouseY >= InventorySliderDstRect.y && MouseY <= InventorySliderDstRect.y + InventorySliderDstRect.h) { inventory_slider_activated = true; } // picking up objects if(MouseTileX > 0 && MouseTileY > 0) { if((Player.currentTileY == RelativeMouseTileY-1 && Player.currentTileX == RelativeMouseTileX) || (Player.currentTileY == RelativeMouseTileY+1 && Player.currentTileX == RelativeMouseTileX) || (Player.currentTileY == RelativeMouseTileY && Player.currentTileX == RelativeMouseTileX-1) || (Player.currentTileY == RelativeMouseTileY && Player.currentTileX == RelativeMouseTileX+1)) { if(world.area[world.currentAreaX][world.currentAreaY].Layer2Array[RelativeMouseTileY][RelativeMouseTileX].selected == false) { world.area[world.currentAreaX][world.currentAreaY].Layer2Array[RelativeMouseTileY][RelativeMouseTileX].selected = true; } else if(world.area[world.currentAreaX][world.currentAreaY].Layer2Array[RelativeMouseTileY][RelativeMouseTileX].selected == true) { add_to_inventory(world.area[world.currentAreaX][world.currentAreaY].Layer2Array[RelativeMouseTileY][RelativeMouseTileX].type,1); world.area[world.currentAreaX][world.currentAreaY].Layer2Array[RelativeMouseTileY][RelativeMouseTileX].type = 0; } } } // beaming if(!clicking_beam_map_forbidden && MouseTileX > 0 && MouseTileY > 0 && GameState == 7 && world.BeamArea[MouseTileY-1][MouseTileX-1]&& world.visitedArea[MouseTileY-1][MouseTileX-1]) { GameState = 1; world.currentAreaX = MouseTileX-1; world.currentAreaY = MouseTileY-1; //world.visitedArea[MouseTileY-1][MouseTileX-1] = true; // only needed when cheated :-) Player.currentTileX = world.BeamTargetX[MouseTileY-1][MouseTileX-1]; Player.currentTileY = world.BeamTargetY[MouseTileY-1][MouseTileX-1]; PlayerMovementBlocked = true; // make sure the player doesn't move with this click } // taking something out of the inventory... for(i = 1; i < 9; i++) { if(MouseX >= InventoryDstRect.x && MouseX <= InventoryDstRect.x + InventoryDstRect.w && MouseY >= InventoryDstRect.y && MouseY <= InventoryDstRect.y + InventoryDstRect.h && inventory_list[i+inventory_position] != 0) { inventory_object_chosen = inventory_list[i+inventory_position]; } } // click the speech bubble away if(MouseX > SpeechBubbleX && MouseX < SpeechBubbleX + SpeechBubbleW && MouseY > SpeechBubbleY && MouseY < SpeechBubbleY + SpeechBubbleH && (GameState == 11 || GameState == 12)) { if(GameState == 11){GameState = 1;} if(GameState == 12){GameState = 9;} PlayerMovementBlocked = true; } // activate a tile and switch it to another tile... use_object(); /* // dropping object again... if(MouseX < InventoryDstRect[1].x || MouseX > InventoryDstRect[1].x + InventoryDstRect[1].w || MouseY < InventoryDstRect[1].y || MouseY > InventoryDstRect[8].y + InventoryDstRect[8].h) { inventory_object_chosen = 0; } */ } // using weapon if(sdlEvent.type == SDL_MOUSEBUTTONDOWN && sdlEvent.button.button == SDL_BUTTON_RIGHT) {Player.frame = 2;} if(sdlEvent.type == SDL_MOUSEBUTTONUP && sdlEvent.button.button == SDL_BUTTON_RIGHT) {Player.frame = 0;} if(MouseReleased == true){clicking_beam_map_forbidden = false;}}I think that's all that might be somehow related to my problem.
Thanks a lot!!!
RomanH
Author
Quote:Original post by ScottC
You can find out if the mouse is in the window with SDL_GetAppState().
if (SDL_GetAppState() & SDL_APPMOUSEFOCUS) std::cout << "The mouse is in the window";
this little solves the second problem! Thanks!!!
RomanH
Author
Quote:Original post by ScottC
SDL_GetMouseState should solve your first problem too.
:-) Yes, of course it does.
Thanks!
RomanH
Firstly I do not see the sdl event queue, do you use it at all? have you disabled events which you are not catching?
In void MouseDetectionTab0() it does not take a parameter and I do not see where the sdlevent comes from that the function is using?
the following seems to be a problem, if there are no events grab input else??don't bother with it??
[edit]
OK after looking at the code again I see that getInput must use a global sdlEvent and therefore the other funcs do aswell.
In MouseDetectionTab0 you check if the button is pressed without knowing if the event is a button press(from what I see).
If you think the problem is solved then fair enough.
[Edited by - dmail on September 18, 2006 3:29:04 PM]
In void MouseDetectionTab0() it does not take a parameter and I do not see where the sdlevent comes from that the function is using?
the following seems to be a problem, if there are no events grab input else??don't bother with it??
Quote:
void getInput()
{
//void SDL_PumpEvents(void);
//SDL_PollEvent(&event)
if(SDL_PollEvent(&sdlEvent)==0)
{
//check input method
}
SDL_GetMouseState(&MouseX, &MouseY);
}
[edit]
OK after looking at the code again I see that getInput must use a global sdlEvent and therefore the other funcs do aswell.
In MouseDetectionTab0 you check if the button is pressed without knowing if the event is a button press(from what I see).
Quote: // left mouse button is pressed
if(sdlEvent.button.button == SDL_BUTTON_LEFT)
If you think the problem is solved then fair enough.
[Edited by - dmail on September 18, 2006 3:29:04 PM]
Author
Quote:If you think the problem is solved then fair enough.
:-)
yes, it works like a charm now. But thanks for reading through my code nevertheless.
RomanH
This topic is closed to new replies.
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