Add click sound
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3 changed files with 86 additions and 42 deletions
84
TODO.txt
84
TODO.txt
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@ -2,10 +2,57 @@
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- add argc/argv to gameInit? could be used to quickly start maps, verify
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replays etc.
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- maybe each map could have a target time embedded: when beaten, the map would
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be marked as such
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- player name (modifyable via resource file)
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- popup messages? would be useful for several things: showing checkpoint times,
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showing changes in menu etc.
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- prevent time overflow! stop incrementing level frame once it's at maximum
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- make the racing module usable by itself, e.g. to allow making tools for
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verifying replays etc., i.e. make the module measure time, count checkpoints
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etc.
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- allow slowing down in air like in TM?
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- compile time option to choose how many maps to include (for platforms with
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lower memory)
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- at the end check error handling, make sure the game handles garbage data in
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resource file etc.
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- replay format
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=========== BUGS =================
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- drawing dithered transparent objects fills z-buffer in the transparent parts
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and then the geometry behind it isn't drawn <- PARTIALLY FIXED NOW
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=========== HANDLED ==============
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- allow stopping car rotation in air like in Trackmania
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- car shadow? probably would have to be done as screen space effect with
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z-buffer (shadow as 3D model would require collision detection and would make
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renderer depend on physics engine). Maybe like this:
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- project some point below the car to screen
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- fill a dithered oval around this point, but only as long as the point's
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Z coord is close to the value in Z-buffer
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^ PROBABLY NOT, tried it and looked weird
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- music?
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- probably just make one long track, literally OGG or something, then make
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that be played by the frontend just ALL the time (maybe with the option in
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menu to just turn music off) -- simple frontends can just ignore music
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- sound engine: probably all SFX will be procedurally generated, ok?
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- make a simple rendering setting:
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- will exclude images and only draw solid colors, let's say only 16, so that
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memory usage is reduced, CPU rendering is relieved, executable is smaller
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AND frontend doesn't have to use RGB565 (it can basically choose any mode).
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- drifting: passing some upper threshold on steering force should reduce
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steering friction until reaching some some lower threshold again probably
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- Environments: just different textures for a cube inside which the tarck is,
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the cube won't have the top side, texture can have transparency (sky see
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through) <-- NO
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- UPDATE: tho rasterization of the big cube could take whole screen: too slow.
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Maybe just have a model + texture for each env? (still could allow transp).
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- OR: environment could just be a sky texture (or just sky color?) plus a
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floor texture? pretty KISS. SKY DOESN'T HAVE TO BE SPHERICALLY MAPPED, it
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can simply rotate horizontally and shift vertically (camera will never
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roll) -- not accurate but good enough. <-- YES
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- asset system:
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- assets are to be loaded from one BIG string consisting of substrings, each
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substring adds a map, replay, setting etc.
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@ -27,43 +74,6 @@
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- map hash
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- data: frame, input state
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- record time: decimal time in ms
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- make the racing module usable by itself, e.g. to allow making tools for
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verifying replays etc., i.e. make the module measure time, count checkpoints
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etc.
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- car shadow?
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- allow slowing down in air like in TM?
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- compile time option to choose how many maps to include (for platforms with
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lower memory)
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- Environments: just different textures for a cube inside which the tarck is,
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the cube won't have the top side, texture can have transparency (sky see
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through) <-- NO
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- UPDATE: tho rasterization of the big cube could take whole screen: too slow.
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Maybe just have a model + texture for each env? (still could allow transp).
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- OR: environment could just be a sky texture (or just sky color?) plus a
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floor texture? pretty KISS. SKY DOESN'T HAVE TO BE SPHERICALLY MAPPED, it
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can simply rotate horizontally and shift vertically (camera will never
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roll) -- not accurate but good enough. <-- YES
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- replay format
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=========== BUGS =================
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- drawing dithered transparent objects fills z-buffer in the transparent parts
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and then the geometry behind it isn't drawn <- PARTIALLY FIXED NOW
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=========== HANDLED ==============
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- allow stopping car rotation in air like in Trackmania
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- music?
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- probably just make one long track, literally OGG or something, then make
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that be played by the frontend just ALL the time (maybe with the option in
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menu to just turn music off) -- simple frontends can just ignore music
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- sound engine: probably all SFX will be procedurally generated, ok?
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- make a simple rendering setting:
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- will exclude images and only draw solid colors, let's say only 16, so that
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memory usage is reduced, CPU rendering is relieved, executable is smaller
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AND frontend doesn't have to use RGB565 (it can basically choose any mode).
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- drifting: passing some upper threshold on steering force should reduce
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steering friction until reaching some some lower threshold again probably
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- maybe allow some more air control, like slowing down with brakes, like in TM
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- map actually in ASCII format? how will humans edit it?
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- racing update step should return events that happened, e.g.:
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18
audio.h
18
audio.h
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@ -97,6 +97,24 @@ uint8_t LCR_audioGetNextSample(void)
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break;
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}
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case LCR_SOUND_CLICK:
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{
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int v = ((LCR_audio.soundPlayedFrame >> 6) *
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(LCR_audio.soundPlayedFrame >> 1)
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+ LCR_audio.soundPlayedFrame * 35) & 0x1c;
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if (LCR_audio.soundPlayedFrame < 250)
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result = v;
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else if (LCR_audio.soundPlayedFrame < 400)
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result = (v + 128) / 2;
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else if (LCR_audio.soundPlayedFrame < 600)
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result = (v + 3 * 128) / 4;
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else
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LCR_audio.soundPlayed = LCR_SOUND_NONE;
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break;
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}
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default:
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break;
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}
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24
game.h
24
game.h
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@ -630,6 +630,7 @@ void LCR_gameHandleInput(void)
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(LCR_game.menuSelectedTab + 1) % LCR_MENU_TABS;
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tabSwitchedTo = LCR_game.menuSelectedTab;
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LCR_game.menuSelectedItem = 0;
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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}
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else if (LCR_game.keyStates[LCR_KEY_LEFT] == 1)
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{
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@ -638,17 +639,22 @@ void LCR_gameHandleInput(void)
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(LCR_game.menuSelectedTab + LCR_MENU_TABS - 1) % LCR_MENU_TABS;
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tabSwitchedTo = LCR_game.menuSelectedTab;
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LCR_game.menuSelectedItem = 0;
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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}
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else if (LCR_game.keyStates[LCR_KEY_UP] == 1)
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{
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LCR_LOG1("menu item up");
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if (LCR_game.menuSelectedItem != 0)
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{
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LCR_game.menuSelectedItem--;
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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}
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else if (LCR_game.menuSelectedTab != 0 &&
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LCR_game.resourceFile.firstItemIndex != 0)
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{
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LCR_game.menuSelectedItem = LCR_RESOURCE_ITEM_CHUNK - 1;
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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scrolled = -1;
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}
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}
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@ -659,14 +665,21 @@ void LCR_gameHandleInput(void)
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if (LCR_game.menuSelectedTab == 0)
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{
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if (LCR_game.menuSelectedItem < 4)
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{
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LCR_game.menuSelectedItem++;
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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}
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}
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else if (LCR_game.menuSelectedItem < LCR_game.menuItemCount - 1)
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{
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LCR_game.menuSelectedItem++;
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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}
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else if (LCR_game.resourceFile.firstItemIndex +
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LCR_RESOURCE_ITEM_CHUNK < LCR_game.resourceFile.itemsTotal)
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{
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LCR_game.menuSelectedItem = 0;
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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scrolled = 1;
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}
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}
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@ -678,6 +691,7 @@ void LCR_gameHandleInput(void)
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else if (LCR_game.keyStates[LCR_KEY_A] == 1)
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{
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LCR_LOG1("menu confirm");
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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switch (LCR_game.menuSelectedTab)
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{
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@ -742,8 +756,6 @@ void LCR_gameHandleInput(void)
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(tabSwitchedTo > 0) ? 0 : (LCR_game.resourceFile.firstItemIndex +
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scrolled * LCR_RESOURCE_ITEM_CHUNK),
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LCR_game.menuSelectedTab == 1 ? 'M' : 'R');
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}
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uint8_t LCR_gameStep(uint32_t time)
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@ -827,10 +839,12 @@ uint8_t LCR_gameStep(uint32_t time)
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LCR_racingGetCarBlockCoords(carBlock);
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LCR_LOG1("CP taken");
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LCR_rendererMarkTakenCP(carBlock[0],carBlock[1],carBlock[2]);
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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}
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else if (events & LCR_RACING_EVENT_FINISHED)
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{
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LCR_LOG1("finished");
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LCR_audioPlaySound(LCR_SOUND_CLICK);
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}
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if (events & LCR_RACING_EVENT_CRASH_SMALL)
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@ -877,11 +891,13 @@ uint8_t LCR_gameStep(uint32_t time)
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if (LCR_game.state == LCR_GAME_STATE_LOADING_MAP)
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{
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// show the "loading" screen
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LCR_rendererDrawRect(
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LCR_EFFECTIVE_RESOLUTION_X / 8,
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LCR_EFFECTIVE_RESOLUTION_Y / 8,
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LCR_EFFECTIVE_RESOLUTION_Y / 3,
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LCR_EFFECTIVE_RESOLUTION_X - LCR_EFFECTIVE_RESOLUTION_X / 4,
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LCR_EFFECTIVE_RESOLUTION_Y - LCR_EFFECTIVE_RESOLUTION_Y / 4,
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LCR_EFFECTIVE_RESOLUTION_Y - 2 * LCR_EFFECTIVE_RESOLUTION_Y / 3,
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0xffff,0);
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LCR_rendererDrawText(LCR_texts[9],
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